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] => 17725900 [patent_doc_number] => 11382263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Articulating cutting deck [patent_app_type] => utility [patent_app_number] => 15/898941 [patent_app_country] => US [patent_app_date] => 2018-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 8586 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15898941 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/898941
Articulating cutting deck Feb 18, 2018 Issued
Array ( [id] => 16997750 [patent_doc_number] => 11076528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Mulching apparatus and related components [patent_app_type] => utility [patent_app_number] => 15/898497 [patent_app_country] => US [patent_app_date] => 2018-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 42 [patent_no_of_words] => 7277 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15898497 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/898497
Mulching apparatus and related components Feb 16, 2018 Issued
Array ( [id] => 16830350 [patent_doc_number] => 11006574 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-18 [patent_title] => Mower with rotary cut height adjustment [patent_app_type] => utility [patent_app_number] => 15/896825 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 5783 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15896825 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/896825
Mower with rotary cut height adjustment Feb 13, 2018 Issued
Array ( [id] => 16984102 [patent_doc_number] => 11071250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Mower deck roller assembly [patent_app_type] => utility [patent_app_number] => 15/892222 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2650 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15892222 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/892222
Mower deck roller assembly Feb 7, 2018 Issued
Array ( [id] => 13343901 [patent_doc_number] => 20180223490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => Portable Blower [patent_app_type] => utility [patent_app_number] => 15/890911 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15890911 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/890911
Portable Blower Feb 6, 2018 Abandoned
Array ( [id] => 16458757 [patent_doc_number] => 10842079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Chick pea harvesting method and apparatus [patent_app_type] => utility [patent_app_number] => 15/887195 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3922 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15887195 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/887195
Chick pea harvesting method and apparatus Feb 1, 2018 Issued
Array ( [id] => 17102557 [patent_doc_number] => 11122741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Stalk roller assembly for an agricultural system [patent_app_type] => utility [patent_app_number] => 15/883609 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4648 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883609 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883609
Stalk roller assembly for an agricultural system Jan 29, 2018 Issued
Array ( [id] => 13811543 [patent_doc_number] => 10182526 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-22 [patent_title] => Harvesting system for harvesting stemmed plants having elongated stems and including bulbous growth disposed at the top of the stems [patent_app_type] => utility [patent_app_number] => 15/884289 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4070 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15884289 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/884289
Harvesting system for harvesting stemmed plants having elongated stems and including bulbous growth disposed at the top of the stems Jan 29, 2018 Issued
Array ( [id] => 13456015 [patent_doc_number] => 20180279550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => Harvester [patent_app_type] => utility [patent_app_number] => 15/879525 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15879525 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/879525
Harvester Jan 24, 2018 Issued
Array ( [id] => 13150481 [patent_doc_number] => 10091939 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-10-09 [patent_title] => Helical auger flight assemblies and thresher formed therewith [patent_app_type] => utility [patent_app_number] => 15/877687 [patent_app_country] => US [patent_app_date] => 2018-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 17496 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15877687 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/877687
Helical auger flight assemblies and thresher formed therewith Jan 22, 2018 Issued
Array ( [id] => 13309743 [patent_doc_number] => 20180206408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => CHOPPING DRUM FOR A FORAGE HARVESTER [patent_app_type] => utility [patent_app_number] => 15/872054 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15872054 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872054
CHOPPING DRUM FOR A FORAGE HARVESTER Jan 15, 2018 Abandoned
Array ( [id] => 17133082 [patent_doc_number] => 11134613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Combine harvester concave bar and separator grate [patent_app_type] => utility [patent_app_number] => 15/856402 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 9548 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15856402 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/856402
Combine harvester concave bar and separator grate Dec 27, 2017 Issued
Array ( [id] => 16182974 [patent_doc_number] => 10716260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Combine harvester concave bar and separator grate [patent_app_type] => utility [patent_app_number] => 15/856381 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 9557 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15856381 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/856381
Combine harvester concave bar and separator grate Dec 27, 2017 Issued
Array ( [id] => 14913129 [patent_doc_number] => 10427870 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-01 [patent_title] => Waste receptacle holding device [patent_app_type] => utility [patent_app_number] => 15/854857 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2875 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 15854857 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854857
Waste receptacle holding device Dec 26, 2017 Issued
Array ( [id] => 12744202 [patent_doc_number] => 20180139901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => BASE CUTTER BLADE [patent_app_type] => utility [patent_app_number] => 15/844242 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 15844242 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/844242
BASE CUTTER BLADE Dec 14, 2017 Abandoned
Array ( [id] => 12231165 [patent_doc_number] => 20180064028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'HIGH-EFFICIENCY CUTTING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/798894 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 8995 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15798894 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/798894
High-efficiency cutting system Oct 30, 2017 Issued
Array ( [id] => 17133080 [patent_doc_number] => 11134611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Agricultural machine with skids equipped with interchangeable liners [patent_app_type] => utility [patent_app_number] => 15/795909 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 3961 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15795909 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/795909
Agricultural machine with skids equipped with interchangeable liners Oct 26, 2017 Issued
Array ( [id] => 16680160 [patent_doc_number] => 10939615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Adjustable mower deck [patent_app_type] => utility [patent_app_number] => 15/795065 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3687 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15795065 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/795065
Adjustable mower deck Oct 25, 2017 Issued
Array ( [id] => 17711687 [patent_doc_number] => 11375661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Combine harvester and discharge assembly of the same [patent_app_type] => utility [patent_app_number] => 15/785098 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2666 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15785098 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/785098
Combine harvester and discharge assembly of the same Oct 15, 2017 Issued
Array ( [id] => 14158355 [patent_doc_number] => 20190106280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => SUGARCANE HARVESTER ELEVATOR CONVEYOR GUIDE UNIT [patent_app_type] => utility [patent_app_number] => 15/725592 [patent_app_country] => US [patent_app_date] => 2017-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15725592 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/725592
Sugarcane harvester elevator conveyor guide unit Oct 4, 2017 Issued
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