Search

Christina Ann Johnson

Supervisory Patent Examiner (ID: 18390, Phone: (571)272-1176 , Office: P/1742 )

Most Active Art Unit
1725
Art Unit(s)
1725, 1742, 1754, 1791, 1732
Total Applications
760
Issued Applications
465
Pending Applications
59
Abandoned Applications
241

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8205556 [patent_doc_number] => 20120126559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'ATTACHMENT FOR CONSTRUCTION EQUIPMENT' [patent_app_type] => utility [patent_app_number] => 13/254879 [patent_app_country] => US [patent_app_date] => 2010-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5199 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20120126559.pdf [firstpage_image] =>[orig_patent_app_number] => 13254879 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/254879
Attachment for construction equipment Mar 4, 2010 Issued
Array ( [id] => 8506817 [patent_doc_number] => 20120306225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'Leaf scooper' [patent_app_type] => utility [patent_app_number] => 12/660473 [patent_app_country] => US [patent_app_date] => 2010-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1479 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12660473 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/660473
Leaf scooper Feb 25, 2010 Abandoned
Array ( [id] => 6414625 [patent_doc_number] => 20100101200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'METHODS AND APPARATUS FOR GUIDING HARVEST RESIDUE' [patent_app_type] => utility [patent_app_number] => 12/649503 [patent_app_country] => US [patent_app_date] => 2009-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5487 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20100101200.pdf [firstpage_image] =>[orig_patent_app_number] => 12649503 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/649503
Methods and apparatus for guiding harvest residue Dec 29, 2009 Issued
Array ( [id] => 6082862 [patent_doc_number] => 20110143826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'METHOD OF PREVENTING DEBRIS ACCUMULATION WITHIN VOIDS OF CROP ENGAGING COMPONENTS OF AN AGRICULTURAL COMBINE' [patent_app_type] => utility [patent_app_number] => 12/639438 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3314 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0143/20110143826.pdf [firstpage_image] =>[orig_patent_app_number] => 12639438 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639438
METHOD OF PREVENTING DEBRIS ACCUMULATION WITHIN VOIDS OF CROP ENGAGING COMPONENTS OF AN AGRICULTURAL COMBINE Dec 15, 2009 Abandoned
Array ( [id] => 11250689 [patent_doc_number] => 09476181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'Drag head for a trailing suction hopper dredger and method for dredging using this drag head' [patent_app_type] => utility [patent_app_number] => 13/133859 [patent_app_country] => US [patent_app_date] => 2009-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3481 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13133859 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/133859
Drag head for a trailing suction hopper dredger and method for dredging using this drag head Dec 8, 2009 Issued
Array ( [id] => 6144086 [patent_doc_number] => 20110130181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-02 [patent_title] => 'REGULATOR OF RESIDUE FLOW FOR SPREADING DEVICES ON AGRICULTURAL COMBINES' [patent_app_type] => utility [patent_app_number] => 12/629669 [patent_app_country] => US [patent_app_date] => 2009-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 9106 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20110130181.pdf [firstpage_image] =>[orig_patent_app_number] => 12629669 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/629669
Regulator of residue flow for spreading devices on agricultural combines Dec 1, 2009 Issued
Array ( [id] => 10077637 [patent_doc_number] => 09115480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-25 [patent_title] => 'Cutter head for dredging ground and method for dredging using this cutter head' [patent_app_type] => utility [patent_app_number] => 13/128793 [patent_app_country] => US [patent_app_date] => 2009-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3831 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13128793 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/128793
Cutter head for dredging ground and method for dredging using this cutter head Nov 10, 2009 Issued
Array ( [id] => 4618253 [patent_doc_number] => 07997967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-16 [patent_title] => 'Agricultural combine grain cleaning sieve with adjustable spacing system' [patent_app_type] => utility [patent_app_number] => 12/608263 [patent_app_country] => US [patent_app_date] => 2009-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5039 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/997/07997967.pdf [firstpage_image] =>[orig_patent_app_number] => 12608263 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/608263
Agricultural combine grain cleaning sieve with adjustable spacing system Oct 28, 2009 Issued
Array ( [id] => 8373407 [patent_doc_number] => 08256197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Switch assembly having a mechanically actuated override' [patent_app_type] => utility [patent_app_number] => 12/605589 [patent_app_country] => US [patent_app_date] => 2009-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3320 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12605589 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/605589
Switch assembly having a mechanically actuated override Oct 25, 2009 Issued
Array ( [id] => 8699927 [patent_doc_number] => 08393136 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-03-12 [patent_title] => 'Concave deck flexible hitch cutter' [patent_app_type] => utility [patent_app_number] => 12/603408 [patent_app_country] => US [patent_app_date] => 2009-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4724 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12603408 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/603408
Concave deck flexible hitch cutter Oct 20, 2009 Issued
Array ( [id] => 6436227 [patent_doc_number] => 20100037490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-18 [patent_title] => 'Easy inter equipment' [patent_app_type] => utility [patent_app_number] => 12/586991 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2572 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20100037490.pdf [firstpage_image] =>[orig_patent_app_number] => 12586991 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/586991
Easy inter equipment Sep 29, 2009 Abandoned
Array ( [id] => 8075065 [patent_doc_number] => 20110239493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'DRAG HEAD FOR A TRAILING SUCTION HOPPER DREDGER AND METHOD FOR DREDGING USING THIS DRAG HEAD' [patent_app_type] => utility [patent_app_number] => 13/121634 [patent_app_country] => US [patent_app_date] => 2009-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3779 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0239/20110239493.pdf [firstpage_image] =>[orig_patent_app_number] => 13121634 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/121634
DRAG HEAD FOR A TRAILING SUCTION HOPPER DREDGER AND METHOD FOR DREDGING USING THIS DRAG HEAD Sep 23, 2009 Abandoned
Array ( [id] => 4609507 [patent_doc_number] => 07987656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-02 [patent_title] => 'Header height control system and apparatus' [patent_app_type] => utility [patent_app_number] => 12/558229 [patent_app_country] => US [patent_app_date] => 2009-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5860 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/987/07987656.pdf [firstpage_image] =>[orig_patent_app_number] => 12558229 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/558229
Header height control system and apparatus Sep 10, 2009 Issued
Array ( [id] => 7477750 [patent_doc_number] => 20110247246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-13 [patent_title] => 'ATTACHMENT CUTTING SYSTEM HAVING CUTTING HEADS AND A CUTTER CHAIN' [patent_app_type] => utility [patent_app_number] => 13/124878 [patent_app_country] => US [patent_app_date] => 2009-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2312 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0247/20110247246.pdf [firstpage_image] =>[orig_patent_app_number] => 13124878 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/124878
ATTACHMENT CUTTING SYSTEM HAVING CUTTING HEADS AND A CUTTER CHAIN Aug 26, 2009 Abandoned
Array ( [id] => 6025366 [patent_doc_number] => 20110053669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'Harvested Crop Residue Chopper and Distribution Arrangement For A Combine With An Impeller Blower Whose Shape Conforms To The Contour Of The Straw Chopper' [patent_app_type] => utility [patent_app_number] => 12/547619 [patent_app_country] => US [patent_app_date] => 2009-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2577 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20110053669.pdf [firstpage_image] =>[orig_patent_app_number] => 12547619 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/547619
Harvested crop residue chopper and distribution arrangement for a combine with an impeller blower whose shape conforms to the contour of the straw chopper Aug 25, 2009 Issued
Array ( [id] => 5370479 [patent_doc_number] => 20090308038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'Rear Discharge Mower' [patent_app_type] => utility [patent_app_number] => 12/544647 [patent_app_country] => US [patent_app_date] => 2009-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4622 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0308/20090308038.pdf [firstpage_image] =>[orig_patent_app_number] => 12544647 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/544647
Rear discharge mower Aug 19, 2009 Issued
Array ( [id] => 6244528 [patent_doc_number] => 20100024373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'BERRY HARVESTING MACHINE, ESPECIALLY GRAPE HARVESTING MACHINE, EQUIPPED WITH A SHAKING SYSTEM AND MECHATRONIC SHAKING CONTROL FOR THIS SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/504599 [patent_app_country] => US [patent_app_date] => 2009-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 6762 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20100024373.pdf [firstpage_image] =>[orig_patent_app_number] => 12504599 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/504599
Berry harvesting machine, especially grape harvesting machine, equipped with a shaking system and mechatronic shaking control for this system Jul 15, 2009 Issued
Array ( [id] => 6489950 [patent_doc_number] => 20100011731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'Guides for an extendable harvesting header' [patent_app_type] => utility [patent_app_number] => 12/459709 [patent_app_country] => US [patent_app_date] => 2009-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2530 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20100011731.pdf [firstpage_image] =>[orig_patent_app_number] => 12459709 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/459709
Guides for an extendable harvesting header Jul 6, 2009 Issued
Array ( [id] => 6577826 [patent_doc_number] => 20100000193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'Blades with multiple inclined cutting wings and winglets applied to any rotating support, suitable for cutting of grass' [patent_app_type] => utility [patent_app_number] => 12/458189 [patent_app_country] => US [patent_app_date] => 2009-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3560 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20100000193.pdf [firstpage_image] =>[orig_patent_app_number] => 12458189 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/458189
Blades with multiple inclined cutting wings and winglets applied to any rotating support, suitable for cutting of grass Jul 1, 2009 Abandoned
Array ( [id] => 5554466 [patent_doc_number] => 20090266043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'NEW MOWER DECK ENHANCEMENT' [patent_app_type] => utility [patent_app_number] => 12/487790 [patent_app_country] => US [patent_app_date] => 2009-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6258 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0266/20090266043.pdf [firstpage_image] =>[orig_patent_app_number] => 12487790 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/487790
NEW MOWER DECK ENHANCEMENT Jun 18, 2009 Abandoned
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