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] => 17761968 [patent_doc_number] => 20220235580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => LOCK ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/609070 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17609070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609070
LOCK ASSEMBLY May 7, 2020 Abandoned
Array ( [id] => 17215185 [patent_doc_number] => 20210348523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => REDUCED RADIAL CLEARANCE SEAL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/869972 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16869972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869972
Reduced radial clearance seal system May 7, 2020 Issued
Array ( [id] => 17697893 [patent_doc_number] => 11371612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Sleeve for a seal assembly [patent_app_type] => utility [patent_app_number] => 16/869113 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3782 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16869113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869113
Sleeve for a seal assembly May 6, 2020 Issued
Array ( [id] => 16452121 [patent_doc_number] => 20200361547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => TRACK ROLLER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/864166 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16864166 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864166
Track roller assembly Apr 30, 2020 Issued
Array ( [id] => 17200962 [patent_doc_number] => 20210341057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => SEAL PLUG [patent_app_type] => utility [patent_app_number] => 16/863293 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863293 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863293
Seal plug Apr 29, 2020 Issued
Array ( [id] => 17186003 [patent_doc_number] => 20210332888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => ROTATIONAL EQUIPMENT SEAL ELEMENT WITH INTERNAL FLUID PASSAGE [patent_app_type] => utility [patent_app_number] => 16/859374 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16859374 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859374
Rotational equipment seal element with internal fluid passage Apr 26, 2020 Issued
Array ( [id] => 16506912 [patent_doc_number] => 20200386168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => TRANSLATING FLUID DELIVERY DEVICE [patent_app_type] => utility [patent_app_number] => 16/859296 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7611 [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] => 16859296 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859296
Translating fluid delivery device Apr 26, 2020 Issued
Array ( [id] => 17186001 [patent_doc_number] => 20210332886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => RETAINER FOR SECURING A SEAL ELEMENT TO A SEAL CARRIER [patent_app_type] => utility [patent_app_number] => 16/859424 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16859424 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859424
Retainer for securing a seal element to a seal carrier Apr 26, 2020 Issued
Array ( [id] => 17186004 [patent_doc_number] => 20210332889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => POROUS SEAL ELEMENT WITH INTERNAL FLUID PASSAGE [patent_app_type] => utility [patent_app_number] => 16/859409 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16859409 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859409
Porous seal element with internal fluid passage Apr 26, 2020 Issued
Array ( [id] => 17897939 [patent_doc_number] => 20220307601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => VALVE STEM SEAL [patent_app_type] => utility [patent_app_number] => 17/594955 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594955 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594955
VALVE STEM SEAL Apr 26, 2020 Abandoned
Array ( [id] => 17185876 [patent_doc_number] => 20210332761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => FEATHER SEAL MATEFACE COOLING POCKETS [patent_app_type] => utility [patent_app_number] => 16/858036 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858036 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858036
Feather seal mateface cooling pockets Apr 23, 2020 Issued
Array ( [id] => 17883638 [patent_doc_number] => 20220299115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 17/611250 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611250
Sealing device Apr 23, 2020 Issued
Array ( [id] => 18667094 [patent_doc_number] => 11773981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Sealing device [patent_app_type] => utility [patent_app_number] => 17/607150 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6595 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607150
Sealing device Apr 23, 2020 Issued
Array ( [id] => 17721210 [patent_doc_number] => 20220213931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 17/611245 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611245
Sealing device Apr 23, 2020 Issued
Array ( [id] => 17705531 [patent_doc_number] => 20220205537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 17/606494 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606494
SEALING DEVICE Apr 23, 2020 Abandoned
Array ( [id] => 17673671 [patent_doc_number] => 20220186838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 17/603986 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603986
Sealing device Apr 14, 2020 Issued
Array ( [id] => 17628102 [patent_doc_number] => 20220163117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 17/439704 [patent_app_country] => US [patent_app_date] => 2020-04-15 [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] => -1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439704
Sealing device Apr 14, 2020 Issued
Array ( [id] => 17171092 [patent_doc_number] => 20210324762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => PARTIAL ARC GUTTER FOR GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/849562 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849562 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849562
Partial arc gutter for gas turbine engine Apr 14, 2020 Issued
Array ( [id] => 17688465 [patent_doc_number] => 20220195757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => DOOR LOCK, IN PARTICULAR MOTOR VEHICLE DOOR LOCK [patent_app_type] => utility [patent_app_number] => 17/602904 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17602904 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602904
Door lock, in particular motor vehicle door lock Apr 13, 2020 Issued
Array ( [id] => 17923236 [patent_doc_number] => 11466473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Electro-mechanical lock core [patent_app_type] => utility [patent_app_number] => 16/846098 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 63 [patent_figures_cnt] => 76 [patent_no_of_words] => 24345 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846098 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846098
Electro-mechanical lock core Apr 9, 2020 Issued
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