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] => 19135948 [patent_doc_number] => 11970884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Goods anti-theft device, more particularly for cardboard boxes [patent_app_type] => utility [patent_app_number] => 17/435123 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6329 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435123
Goods anti-theft device, more particularly for cardboard boxes Feb 23, 2020 Issued
Array ( [id] => 18590768 [patent_doc_number] => 11739654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Abradable labyrinth seal for refrigerant compressors [patent_app_type] => utility [patent_app_number] => 17/422407 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2459 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422407 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422407
Abradable labyrinth seal for refrigerant compressors Feb 20, 2020 Issued
Array ( [id] => 17617574 [patent_doc_number] => 20220159854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => LOCKING ARRANGEMENT FOR A SWITCH CABINET [patent_app_type] => utility [patent_app_number] => 17/432961 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17432961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432961
Locking arrangement for a switch cabinet Feb 12, 2020 Issued
Array ( [id] => 18778767 [patent_doc_number] => 11820455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Shared bicycle that can be charged conveniently [patent_app_type] => utility [patent_app_number] => 16/784417 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1367 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16784417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784417
Shared bicycle that can be charged conveniently Feb 6, 2020 Issued
Array ( [id] => 16223360 [patent_doc_number] => 20200248477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => LOCK DEVICE [patent_app_type] => utility [patent_app_number] => 16/779981 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779981 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779981
Lock device Feb 2, 2020 Issued
Array ( [id] => 19339098 [patent_doc_number] => 12049274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => On-board vehicle lock [patent_app_type] => utility [patent_app_number] => 17/428471 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 7729 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428471
On-board vehicle lock Jan 30, 2020 Issued
Array ( [id] => 19354534 [patent_doc_number] => 12054965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Clevis-sensing adjustable hook latch [patent_app_type] => utility [patent_app_number] => 17/422413 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4642 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422413
Clevis-sensing adjustable hook latch Jan 27, 2020 Issued
Array ( [id] => 16991341 [patent_doc_number] => 20210229761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => FABRICATED TRACK ROLLER RIM ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/774243 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774243 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774243
Fabricated track roller rim assembly Jan 27, 2020 Issued
Array ( [id] => 17520964 [patent_doc_number] => 20220106813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => ACTUATING DEVICE FOR LOCK DEVICE, AND LOCK DEVICE [patent_app_type] => utility [patent_app_number] => 17/424813 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17424813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424813
Actuating device for lock device, and lock device Jan 27, 2020 Issued
Array ( [id] => 17482909 [patent_doc_number] => 20220090413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => LOCKING ASSEMBLY FOR SLIDING DOORS [patent_app_type] => utility [patent_app_number] => 17/425650 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425650
Locking assembly for sliding doors Jan 26, 2020 Issued
Array ( [id] => 19898223 [patent_doc_number] => 12276133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Detachable identification key head [patent_app_type] => utility [patent_app_number] => 17/427691 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 82 [patent_no_of_words] => 4031 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 17427691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427691
Detachable identification key head Jan 15, 2020 Issued
Array ( [id] => 18261199 [patent_doc_number] => 11608896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Multiple component seal assembly [patent_app_type] => utility [patent_app_number] => 16/741402 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6016 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 509 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16741402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/741402
Multiple component seal assembly Jan 12, 2020 Issued
Array ( [id] => 19106232 [patent_doc_number] => 11959319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Fastening device [patent_app_type] => utility [patent_app_number] => 17/421523 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 7327 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421523
Fastening device Jan 8, 2020 Issued
Array ( [id] => 17444618 [patent_doc_number] => 20220065123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => LABYRINTH SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 17/309966 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17309966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309966
Labyrinth sealing device Jan 7, 2020 Issued
Array ( [id] => 17514409 [patent_doc_number] => 11293552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Brush seal with shape memory alloy [patent_app_type] => utility [patent_app_number] => 16/734062 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4825 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734062
Brush seal with shape memory alloy Jan 2, 2020 Issued
Array ( [id] => 16177799 [patent_doc_number] => 20200224767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => WATERPROOF CONNECTOR AND DEVICE WITH CONNECTOR [patent_app_type] => utility [patent_app_number] => 16/733533 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733533
Waterproof connector and device with connector Jan 2, 2020 Issued
Array ( [id] => 17378527 [patent_doc_number] => 11236527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Door latch [patent_app_type] => utility [patent_app_number] => 16/726478 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 47 [patent_no_of_words] => 13806 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16726478 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/726478
Door latch Dec 23, 2019 Issued
Array ( [id] => 18794623 [patent_doc_number] => 11828385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Flow control valve seal and flow control valve device [patent_app_type] => utility [patent_app_number] => 17/417363 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6300 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417363
Flow control valve seal and flow control valve device Dec 23, 2019 Issued
Array ( [id] => 17514295 [patent_doc_number] => 11293437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Fluid machine [patent_app_type] => utility [patent_app_number] => 16/725519 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 13184 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16725519 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725519
Fluid machine Dec 22, 2019 Issued
Array ( [id] => 17378524 [patent_doc_number] => 11236524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Door lock chassis assembly [patent_app_type] => utility [patent_app_number] => 16/717654 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8672 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16717654 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/717654
Door lock chassis assembly Dec 16, 2019 Issued
Menu