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] => 14014969 [patent_doc_number] => 20190069478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => Mower with Improved Distribution of Cut Material [patent_app_type] => utility [patent_app_number] => 16/120601 [patent_app_country] => US [patent_app_date] => 2018-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16120601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/120601
Mower with Improved Distribution of Cut Material Sep 3, 2018 Abandoned
Array ( [id] => 18634284 [patent_doc_number] => 11758849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Crop harvesting header with cam adjustment component responsive to reel movement [patent_app_type] => utility [patent_app_number] => 16/638553 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5997 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638553 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638553
Crop harvesting header with cam adjustment component responsive to reel movement Aug 28, 2018 Issued
Array ( [id] => 15590721 [patent_doc_number] => 20200071895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => Snow Shovel Blower Apparatus and Methods of Using the Same [patent_app_type] => utility [patent_app_number] => 16/114936 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16114936 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/114936
Snow Shovel Blower Apparatus and Methods of Using the Same Aug 27, 2018 Abandoned
Array ( [id] => 14529821 [patent_doc_number] => 20190200531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => COMBINE HARVESTER CONCAVE FRAME ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/115331 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16115331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/115331
Combine harvester concave frame assembly Aug 27, 2018 Issued
Array ( [id] => 16381274 [patent_doc_number] => 10806080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Tree fruit or nut harvester to minimize machine passes in the orchard [patent_app_type] => utility [patent_app_number] => 16/104133 [patent_app_country] => US [patent_app_date] => 2018-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3558 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16104133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/104133
Tree fruit or nut harvester to minimize machine passes in the orchard Aug 15, 2018 Issued
Array ( [id] => 15491387 [patent_doc_number] => 20200045882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => REEL MOWER CUTTING UNIT STEERING LIMITERS [patent_app_type] => utility [patent_app_number] => 16/102175 [patent_app_country] => US [patent_app_date] => 2018-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16102175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/102175
Reel mower cutting unit steering limiters Aug 12, 2018 Issued
Array ( [id] => 14067419 [patent_doc_number] => 20190082597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => LOUVER POSITION SENSING SYSTEM FOR A SIEVE AND CHAFFER OF A COMBINE HARVESTER [patent_app_type] => utility [patent_app_number] => 16/102358 [patent_app_country] => US [patent_app_date] => 2018-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16102358 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/102358
LOUVER POSITION SENSING SYSTEM FOR A SIEVE AND CHAFFER OF A COMBINE HARVESTER Aug 12, 2018 Abandoned
Array ( [id] => 13897129 [patent_doc_number] => 20190037769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => STAND-ON MOWER WITH AN OSCILLATING FRONT AXLE [patent_app_type] => utility [patent_app_number] => 16/053262 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16053262 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/053262
Stand-on mower with an oscillating front axle Aug 1, 2018 Issued
Array ( [id] => 15449359 [patent_doc_number] => 20200037503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => VARIABLE MULCHING ASSEMBLY FOR USE WITH A LAWNMOWER [patent_app_type] => utility [patent_app_number] => 16/052390 [patent_app_country] => US [patent_app_date] => 2018-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16052390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/052390
Variable mulching assembly for use with a lawnmower Jul 31, 2018 Issued
Array ( [id] => 17118226 [patent_doc_number] => 11129332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Corn stalk roll arrangement [patent_app_type] => utility [patent_app_number] => 16/024301 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3309 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16024301 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/024301
Corn stalk roll arrangement Jun 28, 2018 Issued
Array ( [id] => 13772959 [patent_doc_number] => 20190000018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => Chopping Blade for a Straw Chopper [patent_app_type] => utility [patent_app_number] => 16/021336 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16021336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021336
Chopping blade for a straw chopper Jun 27, 2018 Issued
Array ( [id] => 13727715 [patent_doc_number] => 20180368325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => UNIVERSAL THRESHING CONCAVE FOR AN AGRICULTURAL COMBINE [patent_app_type] => utility [patent_app_number] => 16/015455 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16015455 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/015455
Universal threshing concave for an agricultural combine Jun 21, 2018 Issued
Array ( [id] => 14014975 [patent_doc_number] => 20190069481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => Attachment plate for supporting walk behind trimmers with third wheel [patent_app_type] => utility [patent_app_number] => 16/016350 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16016350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/016350
Attachment plate for supporting walk behind trimmers with third wheel Jun 21, 2018 Abandoned
Array ( [id] => 13727713 [patent_doc_number] => 20180368324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => Threshing or Separating Concave for Grain Harvesting [patent_app_type] => utility [patent_app_number] => 16/012805 [patent_app_country] => US [patent_app_date] => 2018-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16012805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/012805
Threshing or separating concave for grain harvesting Jun 19, 2018 Issued
Array ( [id] => 17725901 [patent_doc_number] => 11382264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Mower unit for heat discharge and soundproofing [patent_app_type] => utility [patent_app_number] => 16/009868 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 7083 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16009868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/009868
Mower unit for heat discharge and soundproofing Jun 14, 2018 Issued
Array ( [id] => 13980121 [patent_doc_number] => 20190059218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => STRAW DEFLECTOR FOR AN AGRICULTURAL COMBINE [patent_app_type] => utility [patent_app_number] => 16/008753 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16008753 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/008753
Straw deflector for an agricultural combine Jun 13, 2018 Issued
Array ( [id] => 13828105 [patent_doc_number] => 20190017537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => DRIVE SHAFT INTERFACE FOR A PICK-UP REEL OF A COMBINE HARVESTER [patent_app_type] => utility [patent_app_number] => 16/005203 [patent_app_country] => US [patent_app_date] => 2018-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16005203 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/005203
DRIVE SHAFT INTERFACE FOR A PICK-UP REEL OF A COMBINE HARVESTER Jun 10, 2018 Abandoned
Array ( [id] => 14097497 [patent_doc_number] => 20190090424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => Swath Roller Attachment for a Swather Tractor [patent_app_type] => utility [patent_app_number] => 15/983421 [patent_app_country] => US [patent_app_date] => 2018-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 15983421 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/983421
Swath Roller Attachment for a Swather Tractor May 17, 2018 Abandoned
Array ( [id] => 13546949 [patent_doc_number] => 20180325022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => Systems, Devices, and/or Methods for Managing Debris [patent_app_type] => utility [patent_app_number] => 15/975639 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15975639 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/975639
Systems, Devices, and/or Methods for Managing Debris May 8, 2018 Abandoned
Array ( [id] => 16199041 [patent_doc_number] => 10724194 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-28 [patent_title] => Energy conserving wheeled shovel [patent_app_type] => utility [patent_app_number] => 15/973432 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9902 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15973432 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973432
Energy conserving wheeled shovel May 6, 2018 Issued
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