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] => 19884533 [patent_doc_number] => 12270229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Rotation device for a turnstile [patent_app_type] => utility [patent_app_number] => 18/149555 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 6572 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149555
Rotation device for a turnstile Jan 2, 2023 Issued
Array ( [id] => 18469573 [patent_doc_number] => 20230203857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => DOOR HANDLE ASSEMBLY FOR VEHICLE AND METHOD FOR CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 18/090244 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18090244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090244
Door handle assembly for vehicle and method for controlling the same Dec 27, 2022 Issued
Array ( [id] => 18605449 [patent_doc_number] => 11746906 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-05 [patent_title] => Lip seals and related methods [patent_app_type] => utility [patent_app_number] => 18/088040 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 17001 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088040
Lip seals and related methods Dec 22, 2022 Issued
Array ( [id] => 19594577 [patent_doc_number] => 12152407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Rekeyable lock with small increments [patent_app_type] => utility [patent_app_number] => 18/076747 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 28 [patent_no_of_words] => 7605 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076747
Rekeyable lock with small increments Dec 6, 2022 Issued
Array ( [id] => 18279493 [patent_doc_number] => 20230094965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SMART DOOR LOCK [patent_app_type] => utility [patent_app_number] => 18/074541 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074541 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074541
Smart door lock Dec 4, 2022 Issued
Array ( [id] => 18462105 [patent_doc_number] => 11686391 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-27 [patent_title] => End seal with self-sealing insert [patent_app_type] => utility [patent_app_number] => 18/061121 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 2536 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061121
End seal with self-sealing insert Dec 1, 2022 Issued
Array ( [id] => 19158371 [patent_doc_number] => 20240151078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => VEHICLE DOOR LATCH [patent_app_type] => utility [patent_app_number] => 18/071332 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18071332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071332
Vehicle door latch Nov 28, 2022 Issued
Array ( [id] => 19158370 [patent_doc_number] => 20240151077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => VEHICLE DOOR LATCH [patent_app_type] => utility [patent_app_number] => 18/071328 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071328
Vehicle door latch Nov 28, 2022 Issued
Array ( [id] => 18392011 [patent_doc_number] => 20230160230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Door Strike Plate Sensor [patent_app_type] => utility [patent_app_number] => 18/058428 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 18058428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058428
Door strike plate sensor Nov 22, 2022 Issued
Array ( [id] => 19551386 [patent_doc_number] => 12135087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Oil deflector and turbocharger [patent_app_type] => utility [patent_app_number] => 18/057403 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6533 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18057403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057403
Oil deflector and turbocharger Nov 20, 2022 Issued
Array ( [id] => 20664533 [patent_doc_number] => 12606293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Mechanism for locking aircraft door handles with lateral escape of the stops [patent_app_type] => utility [patent_app_number] => 18/712793 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18712793 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/712793
Mechanism for locking aircraft door handles with lateral escape of the stops Nov 17, 2022 Issued
Array ( [id] => 18392253 [patent_doc_number] => 20230160472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => SEALING DEVICE FOR WASHING MACHINE SLEEVES [patent_app_type] => utility [patent_app_number] => 17/988973 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988973
Sealing device for washing machine sleeves Nov 16, 2022 Issued
Array ( [id] => 18376551 [patent_doc_number] => 20230151637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => Locking Device for a Lock [patent_app_type] => utility [patent_app_number] => 17/988295 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17988295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988295
Locking device for a lock Nov 15, 2022 Issued
Array ( [id] => 20694710 [patent_doc_number] => 20260126116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-07 [patent_title] => MECHANICAL SEAL AND COOLING STATE ESTIMATION METHOD [patent_app_type] => utility [patent_app_number] => 19/116226 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19116226 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/116226
MECHANICAL SEAL AND COOLING STATE ESTIMATION METHOD Nov 15, 2022 Pending
Array ( [id] => 20301910 [patent_doc_number] => 12447883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Vehicle equipment component [patent_app_type] => utility [patent_app_number] => 17/987124 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987124
Vehicle equipment component Nov 14, 2022 Issued
Array ( [id] => 20028216 [patent_doc_number] => 20250166438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => LOCK BOX [patent_app_type] => utility [patent_app_number] => 18/707425 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2552 [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] => 18707425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/707425
LOCK BOX Nov 2, 2022 Pending
Array ( [id] => 20723037 [patent_doc_number] => 20260139741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-21 [patent_title] => CONICAL SEALING ASSEMBLY FOR A ROTARY EQUIPMENT AND ROTARY EQUIPMENT COMPRISING THE SEALING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/706154 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18706154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/706154
CONICAL SEALING ASSEMBLY FOR A ROTARY EQUIPMENT AND ROTARY EQUIPMENT COMPRISING THE SEALING ASSEMBLY Oct 31, 2022 Pending
Array ( [id] => 19143138 [patent_doc_number] => 20240141995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => LIP SEALS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/051805 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18051805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051805
LIP SEALS AND RELATED METHODS Oct 31, 2022 Pending
Array ( [id] => 18376555 [patent_doc_number] => 20230151641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => ELECTRONIC CYLINDRICAL LOCK [patent_app_type] => utility [patent_app_number] => 18/051768 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 794 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18051768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051768
Electronic cylindrical lock Oct 31, 2022 Issued
Array ( [id] => 20833487 [patent_doc_number] => 20260192989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-09 [patent_title] => OPENING AND CLOSING MEMBER [patent_app_type] => utility [patent_app_number] => 19/125754 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19125754 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/125754
OPENING AND CLOSING MEMBER Oct 30, 2022 Pending
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