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] => 15764189 [patent_doc_number] => 20200113112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => EXCAVATING TOOL [patent_app_type] => utility [patent_app_number] => 16/435525 [patent_app_country] => US [patent_app_date] => 2019-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16435525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/435525
EXCAVATING TOOL Jun 8, 2019 Abandoned
Array ( [id] => 15263043 [patent_doc_number] => 20190380255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => HAYMAKING MACHINE WITH CONTROLLED PROJECTION WIDTH [patent_app_type] => utility [patent_app_number] => 16/430463 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16430463 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430463
HAYMAKING MACHINE WITH CONTROLLED PROJECTION WIDTH Jun 3, 2019 Abandoned
Array ( [id] => 14742111 [patent_doc_number] => 20190254229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => QUICK-COUPLING FOR MOWER BLADES [patent_app_type] => utility [patent_app_number] => 16/404868 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16404868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/404868
Quick-coupling for mower blades May 6, 2019 Issued
Array ( [id] => 15081685 [patent_doc_number] => 20190335653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => Rake and Shovel Apparatus [patent_app_type] => utility [patent_app_number] => 16/401158 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16401158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401158
Rake and Shovel Apparatus May 1, 2019 Abandoned
Array ( [id] => 18043034 [patent_doc_number] => 11516964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Position controlled gauge wheels on a harvesting machine header that move with a feeder house move command [patent_app_type] => utility [patent_app_number] => 16/398785 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8355 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16398785 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/398785
Position controlled gauge wheels on a harvesting machine header that move with a feeder house move command Apr 29, 2019 Issued
Array ( [id] => 17602295 [patent_doc_number] => 11330762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Control system for a combine harvester unloading auger [patent_app_type] => utility [patent_app_number] => 16/395384 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5738 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16395384 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/395384
Control system for a combine harvester unloading auger Apr 25, 2019 Issued
Array ( [id] => 15033787 [patent_doc_number] => 20190327898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => HAYMAKING MACHINE HAVING ROTORS PROVIDED WITH SECURED TOOLS [patent_app_type] => utility [patent_app_number] => 16/394110 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394110 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394110
HAYMAKING MACHINE HAVING ROTORS PROVIDED WITH SECURED TOOLS Apr 24, 2019 Abandoned
Array ( [id] => 17585928 [patent_doc_number] => 11324168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Feederhouse gearboxes with reverser worm drives and combine harvesters equipped with the same [patent_app_type] => utility [patent_app_number] => 16/381663 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10710 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16381663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/381663
Feederhouse gearboxes with reverser worm drives and combine harvesters equipped with the same Apr 10, 2019 Issued
Array ( [id] => 16358339 [patent_doc_number] => 20200315090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => APPARATUS AND METHOD FOR COOLING LAWNMOWER COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/377873 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377873 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377873
Apparatus and method for cooling lawnmower components Apr 7, 2019 Issued
Array ( [id] => 16361551 [patent_doc_number] => 20200318302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => SNOW SHOVEL [patent_app_type] => utility [patent_app_number] => 16/376108 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16376108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/376108
SNOW SHOVEL Apr 4, 2019 Abandoned
Array ( [id] => 14620027 [patent_doc_number] => 20190223380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => LAWN MOWER BAGGER CONNECTION [patent_app_type] => utility [patent_app_number] => 16/375067 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16375067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/375067
Lawn mower bagger connection Apr 3, 2019 Issued
Array ( [id] => 17280410 [patent_doc_number] => 11197420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Variable mulching assembly for use with a lawnmower [patent_app_type] => utility [patent_app_number] => 16/366876 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4220 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16366876 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/366876
Variable mulching assembly for use with a lawnmower Mar 26, 2019 Issued
Array ( [id] => 14892047 [patent_doc_number] => 20190289789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => TREE BRANCH AND BRUSH CUTTING ATTACHMENT [patent_app_type] => utility [patent_app_number] => 16/360688 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360688 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360688
Tree branch and brush cutting attachment Mar 20, 2019 Issued
Array ( [id] => 14892043 [patent_doc_number] => 20190289787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => FORAGE HARVESTER [patent_app_type] => utility [patent_app_number] => 16/352991 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16352991 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/352991
FORAGE HARVESTER Mar 13, 2019 Abandoned
Array ( [id] => 16522819 [patent_doc_number] => 20200396899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => HARVESTING MACHINE WITH VISUALIZATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/978687 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978687 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978687
Harvesting machine with visualization system Mar 3, 2019 Issued
16/290337 HOOKUP DESIGNS FOR ATTACHMENTS TO SKID STEER LOADERS AND THE LIKE Feb 28, 2019
Array ( [id] => 17920943 [patent_doc_number] => 11464164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => High-efficiency cutting system [patent_app_type] => utility [patent_app_number] => 16/284313 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 47 [patent_no_of_words] => 8894 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16284313 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/284313
High-efficiency cutting system Feb 24, 2019 Issued
16/283885 SPARE LINE HOLDER FOR WEED TRIMMER Feb 24, 2019 Abandoned
Array ( [id] => 17102560 [patent_doc_number] => 11122744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Combine harvester tailings management [patent_app_type] => utility [patent_app_number] => 16/269972 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2652 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269972
Combine harvester tailings management Feb 6, 2019 Issued
Array ( [id] => 14370965 [patent_doc_number] => 20190159395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => ANGLE ADJUSTABLE COULTER WHEEL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/265271 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16265271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265271
Angle adjustable coulter wheel assembly Jan 31, 2019 Issued
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