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] => 12699514 [patent_doc_number] => 20180125004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => MULCHING MOWER UNIT [patent_app_type] => utility [patent_app_number] => 15/347133 [patent_app_country] => US [patent_app_date] => 2016-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15347133 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/347133
Mulching mower unit Nov 8, 2016 Issued
Array ( [id] => 13115485 [patent_doc_number] => 10076076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-18 [patent_title] => Extractor hood for sugarcane harvester [patent_app_type] => utility [patent_app_number] => 15/337391 [patent_app_country] => US [patent_app_date] => 2016-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3113 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15337391 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/337391
Extractor hood for sugarcane harvester Oct 27, 2016 Issued
Array ( [id] => 15480269 [patent_doc_number] => 10555458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Leaf shredder trimmer attachment [patent_app_type] => utility [patent_app_number] => 15/291629 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4069 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15291629 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/291629
Leaf shredder trimmer attachment Oct 11, 2016 Issued
Array ( [id] => 11553524 [patent_doc_number] => 20170099770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'MOWER WITH SHOCK ABSORBERS' [patent_app_type] => utility [patent_app_number] => 15/291534 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1322 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15291534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/291534
MOWER WITH SHOCK ABSORBERS Oct 11, 2016 Abandoned
Array ( [id] => 18459726 [patent_doc_number] => 11684000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Garden and landscape tools [patent_app_type] => utility [patent_app_number] => 15/289006 [patent_app_country] => US [patent_app_date] => 2016-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 8602 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15289006 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/289006
Garden and landscape tools Oct 6, 2016 Issued
Array ( [id] => 11934316 [patent_doc_number] => 20170238465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'BLUEBERRY HARVESTER AND METHOD OF HARVESTING' [patent_app_type] => utility [patent_app_number] => 15/279937 [patent_app_country] => US [patent_app_date] => 2016-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4737 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15279937 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/279937
BLUEBERRY HARVESTER AND METHOD OF HARVESTING Sep 28, 2016 Abandoned
Array ( [id] => 13517861 [patent_doc_number] => 20180310473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => SWATHING UNIT [patent_app_type] => utility [patent_app_number] => 15/771681 [patent_app_country] => US [patent_app_date] => 2016-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15771681 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/771681
Swathing unit Sep 25, 2016 Issued
Array ( [id] => 16319524 [patent_doc_number] => 10779470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Device for harvesting stalk-like stem crops [patent_app_type] => utility [patent_app_number] => 15/758368 [patent_app_country] => US [patent_app_date] => 2016-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5396 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758368 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758368
Device for harvesting stalk-like stem crops Sep 22, 2016 Issued
Array ( [id] => 13602383 [patent_doc_number] => 20180352740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => Device for Harvesting Stalk-Like Stem Crops with Adjustable Picking Plates [patent_app_type] => utility [patent_app_number] => 15/758376 [patent_app_country] => US [patent_app_date] => 2016-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758376 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758376
Device for Harvesting Stalk-Like Stem Crops with Adjustable Picking Plates Sep 21, 2016 Abandoned
Array ( [id] => 13531693 [patent_doc_number] => 20180317389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => Device for Harvesting Stalk-Like Stem Crops [patent_app_type] => utility [patent_app_number] => 15/758360 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758360 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758360
Device for Harvesting Stalk-Like Stem Crops Sep 20, 2016 Abandoned
Array ( [id] => 13914063 [patent_doc_number] => 10201124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Nut gatherer and method of constructing same [patent_app_type] => utility [patent_app_number] => 15/269151 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2613 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15269151 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/269151
Nut gatherer and method of constructing same Sep 18, 2016 Issued
Array ( [id] => 11512134 [patent_doc_number] => 20170079207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'SYSTEM FOR CHOPPING AND SPREADING RESIDUE' [patent_app_type] => utility [patent_app_number] => 15/260584 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2906 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15260584 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/260584
System for chopping and spreading residue Sep 8, 2016 Issued
Array ( [id] => 12341808 [patent_doc_number] => 09949429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Adjustable guided rake apparatus and method [patent_app_type] => utility [patent_app_number] => 15/240467 [patent_app_country] => US [patent_app_date] => 2016-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4445 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15240467 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/240467
Adjustable guided rake apparatus and method Aug 17, 2016 Issued
Array ( [id] => 15337539 [patent_doc_number] => 10524420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Lawncare apparatus [patent_app_type] => utility [patent_app_number] => 15/238276 [patent_app_country] => US [patent_app_date] => 2016-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2203 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15238276 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/238276
Lawncare apparatus Aug 15, 2016 Issued
Array ( [id] => 18429075 [patent_doc_number] => 11674286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Dredge head assembly and related diver-assisted dredging system and methods [patent_app_type] => utility [patent_app_number] => 16/320628 [patent_app_country] => US [patent_app_date] => 2016-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 13113 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16320628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320628
Dredge head assembly and related diver-assisted dredging system and methods Aug 11, 2016 Issued
Array ( [id] => 13367215 [patent_doc_number] => 20180235148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => GATHERING CHAINS FOR ROW CROP HARVESTER HEADS [patent_app_type] => utility [patent_app_number] => 15/751862 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15751862 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/751862
Gathering chains for row crop harvester heads Aug 7, 2016 Issued
Array ( [id] => 12124243 [patent_doc_number] => 20180007829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'MATERIAL COLLECTION SYSTEM TUBE FASTENER' [patent_app_type] => utility [patent_app_number] => 15/203880 [patent_app_country] => US [patent_app_date] => 2016-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1894 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15203880 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/203880
Material collection system tube fastner Jul 6, 2016 Issued
Array ( [id] => 12806356 [patent_doc_number] => 20180160622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => ELECTRIC MOWER WITH MULTIPLE BLADES [patent_app_type] => utility [patent_app_number] => 15/568146 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15568146 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/568146
ELECTRIC MOWER WITH MULTIPLE BLADES Jun 22, 2016 Abandoned
Array ( [id] => 12382794 [patent_doc_number] => 09961829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Walk-behind mower with steering wheel control [patent_app_type] => utility [patent_app_number] => 15/174766 [patent_app_country] => US [patent_app_date] => 2016-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1945 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15174766 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/174766
Walk-behind mower with steering wheel control Jun 5, 2016 Issued
Array ( [id] => 11323048 [patent_doc_number] => 20160353659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'HIGH-EFFICIENCY LAWN MAINTENANCE TOOL' [patent_app_type] => utility [patent_app_number] => 15/174738 [patent_app_country] => US [patent_app_date] => 2016-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7868 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15174738 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/174738
HIGH-EFFICIENCY LAWN MAINTENANCE TOOL Jun 5, 2016 Abandoned
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