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] => 16901449 [patent_doc_number] => 20210180365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => PUSHBUTTON MECHANISMS FOR LOCKSETS [patent_app_type] => utility [patent_app_number] => 16/713238 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713238 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713238
Pushbutton mechanisms for locksets Dec 12, 2019 Issued
Array ( [id] => 17666040 [patent_doc_number] => 11359724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Contamination exclusion for seal ring with conductive nonwoven fiber [patent_app_type] => utility [patent_app_number] => 16/711876 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1692 [patent_no_of_claims] => 8 [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] => 16711876 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711876
Contamination exclusion for seal ring with conductive nonwoven fiber Dec 11, 2019 Issued
Array ( [id] => 16177482 [patent_doc_number] => 20200224450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => PRIVACY LOCK MECHANISM [patent_app_type] => utility [patent_app_number] => 16/709434 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10542 [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] => 16709434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709434
Privacy lock mechanism Dec 9, 2019 Issued
Array ( [id] => 17421986 [patent_doc_number] => 11255433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Ultra-seal gasket for joining high purity fluid pathways [patent_app_type] => utility [patent_app_number] => 16/705988 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 9765 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16705988 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705988
Ultra-seal gasket for joining high purity fluid pathways Dec 5, 2019 Issued
Array ( [id] => 16886331 [patent_doc_number] => 20210172527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => BRUSH SEAL WITH CROSSING BRISTLES [patent_app_type] => utility [patent_app_number] => 16/706183 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16706183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706183
Brush seal with crossing bristles Dec 5, 2019 Issued
Array ( [id] => 16015023 [patent_doc_number] => 20200182354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => ULTRA-SEAL GASKET FOR JOINING HIGH PURITY FLUID PATHWAYS [patent_app_type] => utility [patent_app_number] => 16/705980 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9686 [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] => 16705980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705980
Ultra-seal gasket for joining high purity fluid pathways Dec 5, 2019 Issued
Array ( [id] => 15682897 [patent_doc_number] => 20200096112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => SEALING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/697820 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16697820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/697820
Sealing apparatus Nov 26, 2019 Issued
Array ( [id] => 15964775 [patent_doc_number] => 20200166139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => SEALS AND ASSEMBLIES WITH SEALS [patent_app_type] => utility [patent_app_number] => 16/691742 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16691742 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691742
SEALS AND ASSEMBLIES WITH SEALS Nov 21, 2019 Abandoned
Array ( [id] => 16800832 [patent_doc_number] => 10995763 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-04 [patent_title] => Dynamic seal [patent_app_type] => utility [patent_app_number] => 16/757322 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3666 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [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] => 16757322 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/757322
Dynamic seal Nov 21, 2019 Issued
Array ( [id] => 18980570 [patent_doc_number] => 11905731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Door fitting having a handle which can be locked on one side [patent_app_type] => utility [patent_app_number] => 17/309326 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5896 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17309326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309326
Door fitting having a handle which can be locked on one side Nov 20, 2019 Issued
Array ( [id] => 17336908 [patent_doc_number] => 20220003239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => SEAL FOR A VACUUM PUMP [patent_app_type] => utility [patent_app_number] => 17/294347 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17294347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/294347
Seal for a vacuum pump Nov 11, 2019 Issued
Array ( [id] => 17436652 [patent_doc_number] => 11261971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Double angled brush seal [patent_app_type] => utility [patent_app_number] => 16/679822 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3793 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679822 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679822
Double angled brush seal Nov 10, 2019 Issued
Array ( [id] => 17923345 [patent_doc_number] => 11466583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Seal for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/673293 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 4914 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16673293 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/673293
Seal for a gas turbine engine Nov 3, 2019 Issued
Array ( [id] => 15933089 [patent_doc_number] => 20200158178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => SEAL ASSEMBLY FOR WHEEL BEARING [patent_app_type] => utility [patent_app_number] => 16/673314 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16673314 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/673314
Seal assembly for wheel bearing Nov 3, 2019 Issued
Array ( [id] => 15802065 [patent_doc_number] => 20200124175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => PISTON-INTEGRATED GAP COVER [patent_app_type] => utility [patent_app_number] => 16/671113 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7377 [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] => 16671113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671113
Piston-integrated gap cover Oct 30, 2019 Issued
Array ( [id] => 15558347 [patent_doc_number] => 20200063585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => SEAL FACE PLATE COOLING [patent_app_type] => utility [patent_app_number] => 16/670531 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16670531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/670531
Seal face plate cooling Oct 30, 2019 Issued
Array ( [id] => 17351412 [patent_doc_number] => 11226040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Rotary seal apparatus and arrangement of a rotary seal apparatus in an axle support system [patent_app_type] => utility [patent_app_number] => 16/670566 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 10157 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 435 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16670566 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/670566
Rotary seal apparatus and arrangement of a rotary seal apparatus in an axle support system Oct 30, 2019 Issued
Array ( [id] => 17336690 [patent_doc_number] => 20220003021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => ANTI-BURGLAR BAR FOR SHUTTERS OR ROLLER SHUTTERS [patent_app_type] => utility [patent_app_number] => 17/291260 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3691 [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] => 17291260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291260
ANTI-BURGLAR BAR FOR SHUTTERS OR ROLLER SHUTTERS Oct 30, 2019 Abandoned
Array ( [id] => 16793712 [patent_doc_number] => 20210123529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => SPIRAL CONVEYOR MEZZANINE SEAL [patent_app_type] => utility [patent_app_number] => 16/663247 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6325 [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] => 16663247 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/663247
Spiral conveyor mezzanine seal Oct 23, 2019 Issued
Array ( [id] => 15528791 [patent_doc_number] => 20200056701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => Seal Member [patent_app_type] => utility [patent_app_number] => 16/662670 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16662670 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662670
Seal Member Oct 23, 2019 Abandoned
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