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] => 19326461 [patent_doc_number] => 12044131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Labyrinth seal and gas turbine [patent_app_type] => utility [patent_app_number] => 17/915318 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3924 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915318
Labyrinth seal and gas turbine Mar 9, 2021 Issued
Array ( [id] => 16915389 [patent_doc_number] => 20210188481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => CONTAINER [patent_app_type] => utility [patent_app_number] => 17/191627 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17191627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191627
Container Mar 2, 2021 Issued
Array ( [id] => 17127155 [patent_doc_number] => 20210301924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => SEAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/189806 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189806
Seal assembly Mar 1, 2021 Issued
Array ( [id] => 18315710 [patent_doc_number] => 11629784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Sealing ring and use thereof [patent_app_type] => utility [patent_app_number] => 17/186001 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3914 [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] => 17186001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186001
Sealing ring and use thereof Feb 25, 2021 Issued
Array ( [id] => 17761963 [patent_doc_number] => 20220235575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => DOOR LOCK WITH REINFORCED FIREPROOF FUNCTION [patent_app_type] => utility [patent_app_number] => 17/184759 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184759
Door lock with reinforced fireproof function Feb 24, 2021 Issued
Array ( [id] => 18590678 [patent_doc_number] => 11739564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Method for operating a door and components related to the same [patent_app_type] => utility [patent_app_number] => 17/181734 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6457 [patent_no_of_claims] => 19 [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] => 17181734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181734
Method for operating a door and components related to the same Feb 21, 2021 Issued
Array ( [id] => 18437039 [patent_doc_number] => 20230184333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => HOUSING FOR MOTOR VEHICLE-RELATED USES [patent_app_type] => utility [patent_app_number] => 17/997562 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997562
Housing for motor vehicle-related uses Feb 17, 2021 Issued
Array ( [id] => 18267763 [patent_doc_number] => 20230089005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SEALING DEVICE AND GEAR REDUCER [patent_app_type] => utility [patent_app_number] => 17/908085 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908085
Sealing device and gear reducer Feb 17, 2021 Issued
Array ( [id] => 19537145 [patent_doc_number] => 12129688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Door holder for a motor vehicle [patent_app_type] => utility [patent_app_number] => 17/995590 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4268 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995590
Door holder for a motor vehicle Feb 14, 2021 Issued
Array ( [id] => 16871105 [patent_doc_number] => 20210164572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => AXLE SEAL HAVING A MULTI-EDGE CONTACT [patent_app_type] => utility [patent_app_number] => 17/175755 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17175755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175755
AXLE SEAL HAVING A MULTI-EDGE CONTACT Feb 14, 2021 Abandoned
Array ( [id] => 18290527 [patent_doc_number] => 11619395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Gaskets and a method for making the same [patent_app_type] => utility [patent_app_number] => 17/168225 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 8146 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17168225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/168225
Gaskets and a method for making the same Feb 4, 2021 Issued
Array ( [id] => 18354562 [patent_doc_number] => 11642949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Window seal with liquid diverter [patent_app_type] => utility [patent_app_number] => 17/168533 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3615 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17168533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/168533
Window seal with liquid diverter Feb 4, 2021 Issued
Array ( [id] => 17792793 [patent_doc_number] => 20220251884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Restraining Device [patent_app_type] => utility [patent_app_number] => 17/168339 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17168339 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/168339
Restraining device Feb 4, 2021 Issued
Array ( [id] => 19260460 [patent_doc_number] => 12020522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Electronic cam lock for cabinet doors, drawers and other applications [patent_app_type] => utility [patent_app_number] => 17/163300 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 63 [patent_no_of_words] => 11068 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17163300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163300
Electronic cam lock for cabinet doors, drawers and other applications Jan 28, 2021 Issued
Array ( [id] => 18264613 [patent_doc_number] => 20230085855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SEALING ELEMENT AND ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/759668 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17759668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/759668
Sealing element and assembly Jan 27, 2021 Issued
Array ( [id] => 19211437 [patent_doc_number] => 12000488 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Mechanical seal with improved groove arrangement [patent_app_type] => utility [patent_app_number] => 17/911754 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5030 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911754
Mechanical seal with improved groove arrangement Jan 25, 2021 Issued
Array ( [id] => 17008056 [patent_doc_number] => 20210239217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => RETAINER FOR UNITARY SEAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/154659 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154659
Retainer for unitary seal assembly Jan 20, 2021 Issued
Array ( [id] => 17023113 [patent_doc_number] => 20210246984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 17/147116 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147116
Sealing device Jan 11, 2021 Issued
Array ( [id] => 16840231 [patent_doc_number] => 20210148243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => ANTI-CONING ASPIRATING FACE SEAL [patent_app_type] => utility [patent_app_number] => 17/143115 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17143115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143115
Anti-coning aspirating face seal Jan 5, 2021 Issued
Array ( [id] => 18170346 [patent_doc_number] => 20230036957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => SEALS FOR MULTI-SURFACE SEALING [patent_app_type] => utility [patent_app_number] => 17/789208 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17789208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789208
Seals for multi-surface sealing Jan 5, 2021 Issued
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