Search

Nathan Cumar

Examiner (ID: 13839, Phone: (571)270-3112 , Office: P/3675 )

Most Active Art Unit
3675
Art Unit(s)
3674, 3675
Total Applications
1374
Issued Applications
1027
Pending Applications
110
Abandoned Applications
257

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18349127 [patent_doc_number] => 20230137238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Control Structure of Door Lock [patent_app_type] => utility [patent_app_number] => 17/515704 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 557 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515704
Control structure of door lock Oct 31, 2021 Issued
Array ( [id] => 18764486 [patent_doc_number] => 11814875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Control structure of door lock [patent_app_type] => utility [patent_app_number] => 17/515699 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 2914 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 734 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515699
Control structure of door lock Oct 31, 2021 Issued
Array ( [id] => 18545680 [patent_doc_number] => 11719022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Door bolt lock structure [patent_app_type] => utility [patent_app_number] => 17/515693 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1242 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515693
Door bolt lock structure Oct 31, 2021 Issued
Array ( [id] => 18733898 [patent_doc_number] => 11802622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Shaft seal, in particular radial shaft seal [patent_app_type] => utility [patent_app_number] => 17/513999 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2956 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513999
Shaft seal, in particular radial shaft seal Oct 28, 2021 Issued
Array ( [id] => 19976882 [patent_doc_number] => 12344342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Motorcycle [patent_app_type] => utility [patent_app_number] => 18/026174 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026174
Motorcycle Oct 26, 2021 Issued
Array ( [id] => 17564000 [patent_doc_number] => 20220128149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => SEALING DEVICE FOR BICYCLE OR MOTORCYCLE SUSPENSIONS [patent_app_type] => utility [patent_app_number] => 17/507575 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507575
Sealing device for bicycle or motorcycle suspensions Oct 20, 2021 Issued
Array ( [id] => 18576285 [patent_doc_number] => 11732803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Metal seal [patent_app_type] => utility [patent_app_number] => 17/506530 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 6971 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506530
Metal seal Oct 19, 2021 Issued
Array ( [id] => 18779540 [patent_doc_number] => 11821237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Cylindrical lever locking system [patent_app_type] => utility [patent_app_number] => 17/499520 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6160 [patent_no_of_claims] => 19 [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] => 17499520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/499520
Cylindrical lever locking system Oct 11, 2021 Issued
Array ( [id] => 17521167 [patent_doc_number] => 20220107016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Transmission for a Motor Vehicle, and Electric Axle Drive [patent_app_type] => utility [patent_app_number] => 17/494328 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17494328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494328
Transmission for a motor vehicle, and electric axle drive Oct 4, 2021 Issued
Array ( [id] => 17582285 [patent_doc_number] => 20220139140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => EXIT DEVICE WITH INDICATOR [patent_app_type] => utility [patent_app_number] => 17/478140 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17478140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478140
Exit device with indicator Sep 16, 2021 Issued
Array ( [id] => 19106221 [patent_doc_number] => 11959308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Magnetic sensor for lock position [patent_app_type] => utility [patent_app_number] => 17/475029 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10012 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17475029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475029
Magnetic sensor for lock position Sep 13, 2021 Issued
Array ( [id] => 20003075 [patent_doc_number] => 20250141297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => SEALING STRUCTURE, INNER WHEEL DRIVE SYSTEM AND ASSEMBLY METHOD [patent_app_type] => utility [patent_app_number] => 18/690576 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18690576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690576
SEALING STRUCTURE, INNER WHEEL DRIVE SYSTEM AND ASSEMBLY METHOD Sep 8, 2021 Pending
Array ( [id] => 17460932 [patent_doc_number] => 20220074237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => BOTTLE LOCK [patent_app_type] => utility [patent_app_number] => 17/461065 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17461065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/461065
Bottle lock Aug 29, 2021 Issued
Array ( [id] => 18854646 [patent_doc_number] => 11852215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Log wrapper safety device [patent_app_type] => utility [patent_app_number] => 17/446163 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 10391 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446163
Log wrapper safety device Aug 25, 2021 Issued
Array ( [id] => 18208691 [patent_doc_number] => 20230054950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => PLUNGER SEAL ASSEMBLY AND SEALING METHOD [patent_app_type] => utility [patent_app_number] => 17/407439 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17407439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/407439
Plunger seal assembly and sealing method Aug 19, 2021 Issued
Array ( [id] => 17258092 [patent_doc_number] => 20210371077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Integral Personal Watercraft Shaft Sealing Axial Alignment Systems [patent_app_type] => utility [patent_app_number] => 17/402504 [patent_app_country] => US [patent_app_date] => 2021-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17402504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402504
Integral personal watercraft shaft sealing axial alignment systems Aug 13, 2021 Issued
Array ( [id] => 18576183 [patent_doc_number] => 11732701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Refrigerant compressor seal arrangements [patent_app_type] => utility [patent_app_number] => 17/401934 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2576 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401934
Refrigerant compressor seal arrangements Aug 12, 2021 Issued
Array ( [id] => 18560500 [patent_doc_number] => 11725736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Environmental seal and shaft seal [patent_app_type] => utility [patent_app_number] => 17/395197 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1766 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 17395197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395197
Environmental seal and shaft seal Aug 4, 2021 Issued
Array ( [id] => 17563731 [patent_doc_number] => 20220127880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => MODULAR CYLINDRICAL LOCKSET [patent_app_type] => utility [patent_app_number] => 17/392961 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49883 [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] => 17392961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392961
Modular cylindrical lockset Aug 2, 2021 Issued
Array ( [id] => 17386273 [patent_doc_number] => 20220034125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => STATE MONITORING LOCKSET [patent_app_type] => utility [patent_app_number] => 17/387947 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387947
State monitoring lockset Jul 27, 2021 Issued
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