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] => 18011497 [patent_doc_number] => 11503764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Hydraulic sickle knife drive on a combine header [patent_app_type] => utility [patent_app_number] => 16/260014 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3554 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16260014 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/260014
Hydraulic sickle knife drive on a combine header Jan 27, 2019 Issued
Array ( [id] => 14336775 [patent_doc_number] => 20190150360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => ADJUSTABLE MOWER DECK [patent_app_type] => utility [patent_app_number] => 16/257942 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16257942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/257942
Height adjustable mower deck Jan 24, 2019 Issued
Array ( [id] => 14620021 [patent_doc_number] => 20190223377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => LAWNMOWER ACCESSORY MOUNT FOR TRIMMER AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/252312 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252312 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252312
Lawnmower accessory mount for trimmer and methods of use thereof Jan 17, 2019 Issued
Array ( [id] => 17769741 [patent_doc_number] => 11401672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Impeller design for snow blower [patent_app_type] => utility [patent_app_number] => 16/252205 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4323 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16252205 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252205
Impeller design for snow blower Jan 17, 2019 Issued
Array ( [id] => 16174666 [patent_doc_number] => 20200221634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => SUPPORT MECHANISM FOR IMPLEMENT HEIGHT ADJUSTMENT OF GROUNDS MAINTENANCE VEHICLES [patent_app_type] => utility [patent_app_number] => 16/248267 [patent_app_country] => US [patent_app_date] => 2019-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16248267 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/248267
Support mechanism for implement height adjustment of grounds maintenance vehicles Jan 14, 2019 Issued
Array ( [id] => 17351138 [patent_doc_number] => 11225764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Combination snow shovel and roof rake [patent_app_type] => utility [patent_app_number] => 16/247340 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1685 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16247340 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/247340
Combination snow shovel and roof rake Jan 13, 2019 Issued
Array ( [id] => 14710995 [patent_doc_number] => 20190246561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => COMBINE HARVESTER AND METHOD FOR THE OPERATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/243115 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16243115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/243115
Combine harvester and method for the operation thereof Jan 8, 2019 Issued
Array ( [id] => 18699414 [patent_doc_number] => 11785892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Preventing damage from dislodged crop saving accessories [patent_app_type] => utility [patent_app_number] => 16/769755 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2843 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769755
Preventing damage from dislodged crop saving accessories Jan 6, 2019 Issued
Array ( [id] => 17161134 [patent_doc_number] => 11147213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Threshing section of a combine [patent_app_type] => utility [patent_app_number] => 16/238996 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2133 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238996 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238996
Threshing section of a combine Jan 2, 2019 Issued
Array ( [id] => 16861051 [patent_doc_number] => 11019769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Lateral tilt control for an agricultural harvester [patent_app_type] => utility [patent_app_number] => 16/226011 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7265 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16226011 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/226011
Lateral tilt control for an agricultural harvester Dec 18, 2018 Issued
Array ( [id] => 16427618 [patent_doc_number] => 10827674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Extendable table adjusting windrow chute [patent_app_type] => utility [patent_app_number] => 16/217619 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4783 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217619
Extendable table adjusting windrow chute Dec 11, 2018 Issued
Array ( [id] => 14562201 [patent_doc_number] => 20190208706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => FRUIT COLLECTOR FEATURING SCALES WITH LIMITED DISPLACEMENT AND SCALE INTENDED FOR SUCH A COLLECTOR [patent_app_type] => utility [patent_app_number] => 16/204009 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16204009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/204009
Fruit collector featuring scales with limited displacement and scale intended for such a collector Nov 28, 2018 Issued
Array ( [id] => 14014973 [patent_doc_number] => 20190069480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => QUICK CHANGE LAWN MOWER BLADES [patent_app_type] => utility [patent_app_number] => 16/177662 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16177662 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/177662
Quick change lawn mower blades Oct 31, 2018 Issued
Array ( [id] => 14529823 [patent_doc_number] => 20190200532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => COMBINE HARVESTER CONCAVE THRESHING BARS [patent_app_type] => utility [patent_app_number] => 16/159431 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16159431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/159431
COMBINE HARVESTER CONCAVE THRESHING BARS Oct 11, 2018 Abandoned
Array ( [id] => 14214987 [patent_doc_number] => 20190119878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => ROBUST MULTI-TOOL ASSEMBLY FOR HYDRAULIC EXCAVATORS [patent_app_type] => utility [patent_app_number] => 16/139875 [patent_app_country] => US [patent_app_date] => 2018-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16139875 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/139875
Robust multi-tool assembly for hydraulic excavators Sep 23, 2018 Issued
Array ( [id] => 15603257 [patent_doc_number] => 10582665 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-10 [patent_title] => Helical auger flight assemblies and thresher formed therewith [patent_app_type] => utility [patent_app_number] => 16/131960 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 17496 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131960 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131960
Helical auger flight assemblies and thresher formed therewith Sep 13, 2018 Issued
Array ( [id] => 16290532 [patent_doc_number] => 10767371 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-08 [patent_title] => Snow rake [patent_app_type] => utility [patent_app_number] => 16/130216 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2693 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 578 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16130216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/130216
Snow rake Sep 12, 2018 Issued
Array ( [id] => 15614327 [patent_doc_number] => 20200077568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => HAND HELD TRENCHER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/128145 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16128145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/128145
HAND HELD TRENCHER ASSEMBLY Sep 10, 2018 Abandoned
Array ( [id] => 18602736 [patent_doc_number] => 11744175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Convertible mower [patent_app_type] => utility [patent_app_number] => 16/126168 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 3775 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16126168 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/126168
Convertible mower Sep 9, 2018 Issued
Array ( [id] => 15614345 [patent_doc_number] => 20200077577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => PIVOTABLE RAKE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/124592 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16124592 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124592
PIVOTABLE RAKE ASSEMBLY Sep 6, 2018 Abandoned
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