Search

Sikarl A Witherspoon

Examiner (ID: 9813, Phone: (571)272-0649 , Office: P/1671 )

Most Active Art Unit
1621
Art Unit(s)
1621, 1622, 1671
Total Applications
3114
Issued Applications
2619
Pending Applications
152
Abandoned Applications
343

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16484490 [patent_doc_number] => 20200378091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => MONITORING GROUND ENGAGING PRODUCTS FOR EARTH WORKING EQUIPMENT [patent_app_type] => utility [patent_app_number] => 16/888389 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -44 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16888389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/888389
Monitoring ground engaging products for earth working equipment May 28, 2020 Issued
Array ( [id] => 16312882 [patent_doc_number] => 20200291620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => STABILIZING FEATURES IN A WEAR MEMBER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/887143 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16887143 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/887143
Stabilizing features in a wear member assembly May 28, 2020 Issued
Array ( [id] => 16312880 [patent_doc_number] => 20200291618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => STABILIZING FEATURES IN A WEAR MEMBER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/886378 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16886378 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886378
Stabilizing features in a wear member assembly May 27, 2020 Issued
Array ( [id] => 16312881 [patent_doc_number] => 20200291619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => STABILIZING FEATURES IN A WEAR MEMBER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/886501 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16886501 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886501
Stabilizing features in a wear member assembly May 27, 2020 Issued
Array ( [id] => 16312879 [patent_doc_number] => 20200291617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => STABILIZING FEATURES IN A WEAR MEMBER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/886350 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16886350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886350
Stabilizing features in a wear member assembly May 27, 2020 Issued
Array ( [id] => 16298253 [patent_doc_number] => 20200283976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Systems, Devices, and/or Methods for Managing Traffic [patent_app_type] => utility [patent_app_number] => 16/884096 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 887 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16884096 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884096
Systems, Devices, and/or Methods for Managing Traffic May 26, 2020 Abandoned
Array ( [id] => 18590601 [patent_doc_number] => 11739485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Ice elimination device [patent_app_type] => utility [patent_app_number] => 16/878704 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3423 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878704 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878704
Ice elimination device May 19, 2020 Issued
Array ( [id] => 16422367 [patent_doc_number] => 20200347565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => SYSTEM TO REMOVE SNICE FROM PAVEMENT AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/869551 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16869551 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869551
System to remove snow and ice from pavement and method therefor May 6, 2020 Issued
Array ( [id] => 17998200 [patent_doc_number] => 11499298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Corner segment having protrusions on wear zones [patent_app_type] => utility [patent_app_number] => 16/861664 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6279 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861664 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861664
Corner segment having protrusions on wear zones Apr 28, 2020 Issued
Array ( [id] => 16434759 [patent_doc_number] => 20200352084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => COUPLING DEVICE FOR A POWER LIFT [patent_app_type] => utility [patent_app_number] => 16/857926 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16857926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857926
Coupling device for a power lift Apr 23, 2020 Issued
Array ( [id] => 17185682 [patent_doc_number] => 20210332567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => WELDLESS BOSS FOR ATTACHING LIPS TO A WORK IMPLEMENT [patent_app_type] => utility [patent_app_number] => 16/857511 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16857511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857511
Weldless boss for attaching lips to a work implement Apr 23, 2020 Issued
Array ( [id] => 16422365 [patent_doc_number] => 20200347563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => DRIVEWAY MARKER POLE MOUNT SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/855354 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16855354 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/855354
DRIVEWAY MARKER POLE MOUNT SYSTEMS Apr 21, 2020 Abandoned
Array ( [id] => 16207116 [patent_doc_number] => 20200240106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => VERTICALLY ADJUSTABLE ADAPTOR FOR A WORK VEHICLE IMPLEMENT [patent_app_type] => utility [patent_app_number] => 16/849155 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16849155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849155
Vertically adjustable adaptor for a work vehicle implement Apr 14, 2020 Issued
Array ( [id] => 16207130 [patent_doc_number] => 20200240120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => WEAR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/848101 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16848101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/848101
Wear assembly having a lock Apr 13, 2020 Issued
Array ( [id] => 17436253 [patent_doc_number] => 11261570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Adaptive balancing mechanism of dual-head cement trowelling machine [patent_app_type] => utility [patent_app_number] => 16/973776 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2411 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973776
Adaptive balancing mechanism of dual-head cement trowelling machine Apr 9, 2020 Issued
Array ( [id] => 16376800 [patent_doc_number] => 20200325642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => Vehicle Disabling Device [patent_app_type] => utility [patent_app_number] => 16/845233 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845233 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845233
Vehicle Disabling Device Apr 9, 2020 Abandoned
Array ( [id] => 16374280 [patent_doc_number] => 20200323122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => Surface Grader Attachment for a Tractor [patent_app_type] => utility [patent_app_number] => 16/844788 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844788 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844788
Surface grader attachment for a tractor Apr 8, 2020 Issued
Array ( [id] => 17975934 [patent_doc_number] => 11492784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Position-biased locking pin assembly for a ground engaging wear member [patent_app_type] => utility [patent_app_number] => 16/843623 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 11601 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843623 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/843623
Position-biased locking pin assembly for a ground engaging wear member Apr 7, 2020 Issued
Array ( [id] => 18355431 [patent_doc_number] => 11643825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Mounting adapter for concrete surface processing tools [patent_app_type] => utility [patent_app_number] => 16/842994 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 5780 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842994 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842994
Mounting adapter for concrete surface processing tools Apr 7, 2020 Issued
Array ( [id] => 18102793 [patent_doc_number] => 11542673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Collapsible marker [patent_app_type] => utility [patent_app_number] => 16/841517 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4957 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16841517 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841517
Collapsible marker Apr 5, 2020 Issued
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