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] => 90583 [patent_doc_number] => 07731576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-08 [patent_title] => 'Rigid rotor discharge deflector' [patent_app_type] => utility [patent_app_number] => 12/384383 [patent_app_country] => US [patent_app_date] => 2009-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 6942 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/731/07731576.pdf [firstpage_image] =>[orig_patent_app_number] => 12384383 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/384383
Rigid rotor discharge deflector Apr 2, 2009 Issued
Array ( [id] => 5527580 [patent_doc_number] => 20090197657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'Rigid rotor discharge deflector' [patent_app_type] => utility [patent_app_number] => 12/384385 [patent_app_country] => US [patent_app_date] => 2009-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6887 [patent_no_of_claims] => 19 [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/A1/0197/20090197657.pdf [firstpage_image] =>[orig_patent_app_number] => 12384385 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/384385
Rigid rotor discharge deflector Apr 2, 2009 Abandoned
Array ( [id] => 5352140 [patent_doc_number] => 20090183484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-23 [patent_title] => 'CROP PICKUP WITH TORSION BAR FLOTATION' [patent_app_type] => utility [patent_app_number] => 12/416839 [patent_app_country] => US [patent_app_date] => 2009-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4218 [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/A1/0183/20090183484.pdf [firstpage_image] =>[orig_patent_app_number] => 12416839 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/416839
Crop pickup with torsion bar flotation Mar 31, 2009 Issued
Array ( [id] => 5468337 [patent_doc_number] => 20090241503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'MULTI-AXIS FLOATING MERGER SUSPENSION' [patent_app_type] => utility [patent_app_number] => 12/412048 [patent_app_country] => US [patent_app_date] => 2009-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 4739 [patent_no_of_claims] => 16 [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/A1/0241/20090241503.pdf [firstpage_image] =>[orig_patent_app_number] => 12412048 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/412048
Multi-axis floating merger suspension Mar 25, 2009 Issued
Array ( [id] => 6600352 [patent_doc_number] => 20100223896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'Agricultural Harvester With Accelerated Draper Belt Unload' [patent_app_type] => utility [patent_app_number] => 12/399079 [patent_app_country] => US [patent_app_date] => 2009-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2614 [patent_no_of_claims] => 17 [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/A1/0223/20100223896.pdf [firstpage_image] =>[orig_patent_app_number] => 12399079 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/399079
Agricultural harvester with accelerated draper belt unload Mar 5, 2009 Issued
Array ( [id] => 8351172 [patent_doc_number] => 08246498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-21 [patent_title] => 'Chain transmission device' [patent_app_type] => utility [patent_app_number] => 12/392373 [patent_app_country] => US [patent_app_date] => 2009-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3499 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 491 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12392373 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/392373
Chain transmission device Feb 24, 2009 Issued
Array ( [id] => 8628843 [patent_doc_number] => 08360911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Multiple sprocket assembly' [patent_app_type] => utility [patent_app_number] => 12/389780 [patent_app_country] => US [patent_app_date] => 2009-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1523 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12389780 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/389780
Multiple sprocket assembly Feb 19, 2009 Issued
Array ( [id] => 5515258 [patent_doc_number] => 20090215565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-27 [patent_title] => 'Multiple Sprocket Assembly' [patent_app_type] => utility [patent_app_number] => 12/389743 [patent_app_country] => US [patent_app_date] => 2009-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1017 [patent_no_of_claims] => 14 [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/A1/0215/20090215565.pdf [firstpage_image] =>[orig_patent_app_number] => 12389743 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/389743
Multiple sprocket assembly Feb 19, 2009 Issued
Array ( [id] => 5460233 [patent_doc_number] => 20090320433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'Mowed Grass Amount Detecting Apparatus for Grass Collection Container of Grass Mowing Machine' [patent_app_type] => utility [patent_app_number] => 12/372968 [patent_app_country] => US [patent_app_date] => 2009-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4447 [patent_no_of_claims] => 3 [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/A1/0320/20090320433.pdf [firstpage_image] =>[orig_patent_app_number] => 12372968 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/372968
Mowed grass amount detecting apparatus for grass collection container of Grass Mowing Machine Feb 17, 2009 Issued
Array ( [id] => 6635192 [patent_doc_number] => 20100035712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-11 [patent_title] => 'ATTACHMENT ARRANGEMENT FOR A TRACTION MECHANISM TENSIONER' [patent_app_type] => utility [patent_app_number] => 12/366171 [patent_app_country] => US [patent_app_date] => 2009-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1760 [patent_no_of_claims] => 5 [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/A1/0035/20100035712.pdf [firstpage_image] =>[orig_patent_app_number] => 12366171 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/366171
ATTACHMENT ARRANGEMENT FOR A TRACTION MECHANISM TENSIONER Feb 4, 2009 Abandoned
Array ( [id] => 5376297 [patent_doc_number] => 20090188136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'TOOL FOR PUSHING SNOW' [patent_app_type] => utility [patent_app_number] => 12/363312 [patent_app_country] => US [patent_app_date] => 2009-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3071 [patent_no_of_claims] => 20 [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/A1/0188/20090188136.pdf [firstpage_image] =>[orig_patent_app_number] => 12363312 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/363312
TOOL FOR PUSHING SNOW Jan 29, 2009 Abandoned
Array ( [id] => 5274197 [patent_doc_number] => 20090126329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'Reel Weed Cutterhead' [patent_app_type] => utility [patent_app_number] => 12/274179 [patent_app_country] => US [patent_app_date] => 2008-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1342 [patent_no_of_claims] => 20 [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/A1/0126/20090126329.pdf [firstpage_image] =>[orig_patent_app_number] => 12274179 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/274179
Reel Weed Cutterhead Nov 18, 2008 Abandoned
Array ( [id] => 29898 [patent_doc_number] => 07784255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Rotary cutters' [patent_app_type] => utility [patent_app_number] => 12/270119 [patent_app_country] => US [patent_app_date] => 2008-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 48 [patent_no_of_words] => 5318 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/784/07784255.pdf [firstpage_image] =>[orig_patent_app_number] => 12270119 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/270119
Rotary cutters Nov 12, 2008 Issued
Array ( [id] => 8292464 [patent_doc_number] => 08220232 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-17 [patent_title] => 'Aquatic plant removal rake' [patent_app_type] => utility [patent_app_number] => 12/291489 [patent_app_country] => US [patent_app_date] => 2008-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 6731 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 713 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12291489 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291489
Aquatic plant removal rake Nov 7, 2008 Issued
Array ( [id] => 6368333 [patent_doc_number] => 20100299972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'DRAG HEAD OF A TRAILING SUCTION HOPPER DREDGER AND METHOD FOR DREDGING USING THIS DRAG HEAD' [patent_app_type] => utility [patent_app_number] => 12/745381 [patent_app_country] => US [patent_app_date] => 2008-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3376 [patent_no_of_claims] => 9 [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/A1/0299/20100299972.pdf [firstpage_image] =>[orig_patent_app_number] => 12745381 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/745381
Drag head of a trailing suction hopper dredger and method for dredging using this drag head Oct 30, 2008 Issued
Array ( [id] => 199744 [patent_doc_number] => 07631477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-15 [patent_title] => 'Adjustable striping roller for lawn mower' [patent_app_type] => utility [patent_app_number] => 12/290569 [patent_app_country] => US [patent_app_date] => 2008-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2724 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/631/07631477.pdf [firstpage_image] =>[orig_patent_app_number] => 12290569 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/290569
Adjustable striping roller for lawn mower Oct 30, 2008 Issued
Array ( [id] => 5318305 [patent_doc_number] => 20090056295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Multi-prong conversion tine for a harvester reel and method' [patent_app_type] => utility [patent_app_number] => 12/288269 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2903 [patent_no_of_claims] => 20 [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/A1/0056/20090056295.pdf [firstpage_image] =>[orig_patent_app_number] => 12288269 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/288269
Multi-prong conversion tine for a harvester reel and method Oct 16, 2008 Abandoned
Array ( [id] => 6337404 [patent_doc_number] => 20100083625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'Mower mate' [patent_app_type] => utility [patent_app_number] => 12/287229 [patent_app_country] => US [patent_app_date] => 2008-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 656 [patent_no_of_claims] => 3 [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/A1/0083/20100083625.pdf [firstpage_image] =>[orig_patent_app_number] => 12287229 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/287229
Mower mate Oct 6, 2008 Abandoned
Array ( [id] => 5323979 [patent_doc_number] => 20090061969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'COMBINE HARVESTER WITH A DEVICE FOR SEPARATING OUT FOREIGN OBJECTS' [patent_app_type] => utility [patent_app_number] => 12/202679 [patent_app_country] => US [patent_app_date] => 2008-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2451 [patent_no_of_claims] => 8 [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/A1/0061/20090061969.pdf [firstpage_image] =>[orig_patent_app_number] => 12202679 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/202679
COMBINE HARVESTER WITH A DEVICE FOR SEPARATING OUT FOREIGN OBJECTS Sep 1, 2008 Abandoned
Array ( [id] => 6213634 [patent_doc_number] => 20100050587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'Modular sickle bar with integrated locking system' [patent_app_type] => utility [patent_app_number] => 12/229931 [patent_app_country] => US [patent_app_date] => 2008-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2292 [patent_no_of_claims] => 3 [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/A1/0050/20100050587.pdf [firstpage_image] =>[orig_patent_app_number] => 12229931 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/229931
Modular sickle bar with integrated locking system Aug 27, 2008 Abandoned
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