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] => 17777080 [patent_doc_number] => 20220243429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => IMPLEMENT GROUND ENGAGING TIP ASSEMBLY HAVING TIP WITH TAPERED RETENTION CHANNEL [patent_app_type] => utility [patent_app_number] => 17/672087 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6277 [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] => 17672087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672087
Implement ground engaging tip assembly having tip with tapered retention channel Feb 14, 2022 Issued
Array ( [id] => 17608850 [patent_doc_number] => 20220151129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => HITCH ASSEMBLY SYSTEM WITH ONE OR MORE INTEGRATED HITCH ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 17/590734 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590734
HITCH ASSEMBLY SYSTEM WITH ONE OR MORE INTEGRATED HITCH ASSEMBLIES Jan 31, 2022 Pending
Array ( [id] => 17608849 [patent_doc_number] => 20220151128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => VEHICLE WITH ONE OR MORE HITCH ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 17/590723 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590723
VEHICLE WITH ONE OR MORE HITCH ASSEMBLIES Jan 31, 2022 Pending
Array ( [id] => 17608851 [patent_doc_number] => 20220151130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => HITCH ASSEMBLY WITH FRAME MOUNTING RADIUS CUT OUTS [patent_app_type] => utility [patent_app_number] => 17/590741 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590741
HITCH ASSEMBLY WITH FRAME MOUNTING RADIUS CUT OUTS Jan 31, 2022 Pending
Array ( [id] => 17608852 [patent_doc_number] => 20220151131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => HITCH ASSEMBLY SYSTEM WITH SUPPORT BRACKET RADIUS CUT OUTS [patent_app_type] => utility [patent_app_number] => 17/590746 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590746
HITCH ASSEMBLY SYSTEM WITH SUPPORT BRACKET RADIUS CUT OUTS Jan 31, 2022 Pending
Array ( [id] => 17608848 [patent_doc_number] => 20220151127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => HITCH ASSEMBLY WITH ELECTRIC LINEAR ACTUATOR [patent_app_type] => utility [patent_app_number] => 17/590703 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590703
HITCH ASSEMBLY WITH ELECTRIC LINEAR ACTUATOR Jan 31, 2022 Pending
Array ( [id] => 17608853 [patent_doc_number] => 20220151132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => HITCH ASSEMBLY WITH PARALLEL IMPLEMENTATION OF TOP AND LOWER LINKS [patent_app_type] => utility [patent_app_number] => 17/590748 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590748
HITCH ASSEMBLY WITH PARALLEL IMPLEMENTATION OF TOP AND LOWER LINKS Jan 31, 2022 Pending
Array ( [id] => 19135910 [patent_doc_number] => 11970843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Wear member and wear assembly for earth working equipment [patent_app_type] => utility [patent_app_number] => 17/582884 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 8044 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17582884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582884
Wear member and wear assembly for earth working equipment Jan 23, 2022 Issued
Array ( [id] => 17670038 [patent_doc_number] => 20220183205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => DEPTH SENSING WITH ABSOLUTE POSITION AND TEMPERATURE COMPENSATION [patent_app_type] => utility [patent_app_number] => 17/557979 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14878 [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] => 17557979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557979
Depth sensing with absolute position and temperature compensation Dec 20, 2021 Issued
Array ( [id] => 18718329 [patent_doc_number] => 11795665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Position-biased locking pin assembly for a ground engaging wear member [patent_app_type] => utility [patent_app_number] => 17/547921 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 11618 [patent_no_of_claims] => 19 [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] => 17547921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547921
Position-biased locking pin assembly for a ground engaging wear member Dec 9, 2021 Issued
Array ( [id] => 19106157 [patent_doc_number] => 11959244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Roller tool for a ground processing roller [patent_app_type] => utility [patent_app_number] => 17/533565 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 7780 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533565
Roller tool for a ground processing roller Nov 22, 2021 Issued
Array ( [id] => 18369440 [patent_doc_number] => 11649599 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-16 [patent_title] => Snow and ice evaporator [patent_app_type] => utility [patent_app_number] => 17/526605 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1829 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526605
Snow and ice evaporator Nov 14, 2021 Issued
Array ( [id] => 17657623 [patent_doc_number] => 20220178088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Automatic Treatment Material Spreader [patent_app_type] => utility [patent_app_number] => 17/522149 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522149
Automatic treatment material spreader Nov 8, 2021 Issued
Array ( [id] => 18362810 [patent_doc_number] => 20230144401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => ASSEMBLED DEVICE AERATING THE LAWN BY PERFORATING [patent_app_type] => utility [patent_app_number] => 17/520328 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520328
ASSEMBLED DEVICE AERATING THE LAWN BY PERFORATING Nov 4, 2021 Abandoned
Array ( [id] => 19135908 [patent_doc_number] => 11970841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Electronically operated locking system for earth moving equipment and method [patent_app_type] => utility [patent_app_number] => 17/519730 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5845 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519730 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519730
Electronically operated locking system for earth moving equipment and method Nov 4, 2021 Issued
Array ( [id] => 18948536 [patent_doc_number] => 11891821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Mini-concrete trowel attachment assembly [patent_app_type] => utility [patent_app_number] => 17/450985 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 15465 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/450985
Mini-concrete trowel attachment assembly Oct 13, 2021 Issued
Array ( [id] => 18286469 [patent_doc_number] => 20230101941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => Vehicle Based Joint Sealing System [patent_app_type] => utility [patent_app_number] => 17/490203 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17490203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490203
Vehicle based joint sealing system Sep 29, 2021 Issued
Array ( [id] => 17357303 [patent_doc_number] => 20220018099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => APPARATUSES AND METHODS FOR MEASURING SADDLE LINKAGE POSITION OF A MOTOR GRADER [patent_app_type] => utility [patent_app_number] => 17/489938 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489938
APPARATUSES AND METHODS FOR MEASURING SADDLE LINKAGE POSITION OF A MOTOR GRADER Sep 29, 2021 Pending
Array ( [id] => 17624880 [patent_doc_number] => 20220159895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => AGRICULTERAL MACHINE WITH ADDITIONAL AXLE [patent_app_type] => utility [patent_app_number] => 17/449185 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17449185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/449185
AGRICULTERAL MACHINE WITH ADDITIONAL AXLE Sep 27, 2021 Pending
Array ( [id] => 19274717 [patent_doc_number] => 12024833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Portable road segment wedge and pin connection and method [patent_app_type] => utility [patent_app_number] => 17/486934 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 24 [patent_no_of_words] => 7576 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486934
Portable road segment wedge and pin connection and method Sep 27, 2021 Abandoned
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