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] => 12683173 [patent_doc_number] => 20180119557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => SEAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/342886 [patent_app_country] => US [patent_app_date] => 2016-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15342886 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/342886
Seal assembly Nov 2, 2016 Issued
Array ( [id] => 13128231 [patent_doc_number] => 10082039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Segmented annular seal [patent_app_type] => utility [patent_app_number] => 15/341598 [patent_app_country] => US [patent_app_date] => 2016-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5398 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15341598 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/341598
Segmented annular seal Nov 1, 2016 Issued
Array ( [id] => 18233815 [patent_doc_number] => 11598366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Dust cover and sealing structure [patent_app_type] => utility [patent_app_number] => 15/776288 [patent_app_country] => US [patent_app_date] => 2016-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3198 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15776288 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/776288
Dust cover and sealing structure Oct 31, 2016 Issued
Array ( [id] => 11620655 [patent_doc_number] => 20170130842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'SEAL STRUCTURE AND SEAL METHOD' [patent_app_type] => utility [patent_app_number] => 15/334293 [patent_app_country] => US [patent_app_date] => 2016-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5142 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15334293 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/334293
Seal structure and seal method Oct 25, 2016 Issued
Array ( [id] => 13066905 [patent_doc_number] => 10054228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => System for the contactless sealing of a rotatably mounted shaft with respect to a housing, and gear unit [patent_app_type] => utility [patent_app_number] => 15/332416 [patent_app_country] => US [patent_app_date] => 2016-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3531 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 15332416 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/332416
System for the contactless sealing of a rotatably mounted shaft with respect to a housing, and gear unit Oct 23, 2016 Issued
Array ( [id] => 13827641 [patent_doc_number] => 20190017305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => MULTIPOINT DOOR LOCKING SYSTEM [patent_app_type] => utility [patent_app_number] => 15/763746 [patent_app_country] => US [patent_app_date] => 2016-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5126 [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] => 15763746 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/763746
Multipoint door locking system Oct 18, 2016 Issued
Array ( [id] => 15194919 [patent_doc_number] => 10494941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Seal face plate cooling [patent_app_type] => utility [patent_app_number] => 15/294923 [patent_app_country] => US [patent_app_date] => 2016-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 4121 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15294923 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/294923
Seal face plate cooling Oct 16, 2016 Issued
Array ( [id] => 12865033 [patent_doc_number] => 20180180185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => INTERSHAFT SEAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/288079 [patent_app_country] => US [patent_app_date] => 2016-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15288079 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/288079
Intershaft seal assembly Oct 6, 2016 Issued
Array ( [id] => 13118981 [patent_doc_number] => 10077840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-18 [patent_title] => Static gasket and method of construction thereof [patent_app_type] => utility [patent_app_number] => 15/274783 [patent_app_country] => US [patent_app_date] => 2016-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 35 [patent_no_of_words] => 4707 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 15274783 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/274783
Static gasket and method of construction thereof Sep 22, 2016 Issued
Array ( [id] => 11555826 [patent_doc_number] => 20170102073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'FLEXIBLE PLATE APPARATUS FOR COMPRESSING SEALS AND PACKING' [patent_app_type] => utility [patent_app_number] => 15/272843 [patent_app_country] => US [patent_app_date] => 2016-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2677 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15272843 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/272843
FLEXIBLE PLATE APPARATUS FOR COMPRESSING SEALS AND PACKING Sep 21, 2016 Abandoned
Array ( [id] => 11500220 [patent_doc_number] => 20170074405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'SEALING ELEMENT, SEALING SYSTEM WITH A SEALING ELEMENT, TURBOMACHINE WITH A SEALING SYSTEM AND METHOD FOR MANUFACTURING A SEALING ELEMENT' [patent_app_type] => utility [patent_app_number] => 15/263853 [patent_app_country] => US [patent_app_date] => 2016-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5437 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15263853 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/263853
SEALING ELEMENT, SEALING SYSTEM WITH A SEALING ELEMENT, TURBOMACHINE WITH A SEALING SYSTEM AND METHOD FOR MANUFACTURING A SEALING ELEMENT Sep 12, 2016 Abandoned
Array ( [id] => 12232863 [patent_doc_number] => 20180065726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'MOISTURE PATH CLOSE-OUT AND THERMAL CONTROL SYSTEM AND METHODS OF ASSEMBLING SAME' [patent_app_type] => utility [patent_app_number] => 15/257563 [patent_app_country] => US [patent_app_date] => 2016-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4976 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15257563 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/257563
Moisture path close-out and thermal control system and methods of assembling same Sep 5, 2016 Issued
Array ( [id] => 16191712 [patent_doc_number] => 20200232561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => SEALING MATERIAL AND SEALING MECHANISM [patent_app_type] => utility [patent_app_number] => 15/758823 [patent_app_country] => US [patent_app_date] => 2016-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758823 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758823
SEALING MATERIAL AND SEALING MECHANISM Aug 30, 2016 Abandoned
Array ( [id] => 13637845 [patent_doc_number] => 09845879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-19 [patent_title] => High pressure dynamic sealing arrangement [patent_app_type] => utility [patent_app_number] => 15/240823 [patent_app_country] => US [patent_app_date] => 2016-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 26695 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 680 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15240823 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/240823
High pressure dynamic sealing arrangement Aug 17, 2016 Issued
Array ( [id] => 12287538 [patent_doc_number] => 09932844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Seals for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 15/227333 [patent_app_country] => US [patent_app_date] => 2016-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 27 [patent_no_of_words] => 13581 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15227333 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/227333
Seals for a gas turbine engine Aug 2, 2016 Issued
Array ( [id] => 13857435 [patent_doc_number] => 10190429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Intershaft seal with asymmetric sealing ring and centrifugal retaining plates [patent_app_type] => utility [patent_app_number] => 15/509213 [patent_app_country] => US [patent_app_date] => 2016-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 12072 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15509213 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/509213
Intershaft seal with asymmetric sealing ring and centrifugal retaining plates Jul 28, 2016 Issued
Array ( [id] => 13302037 [patent_doc_number] => 20180202555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => MARKED KEG/CASK SEAL, AND METHOD FOR DETERMINING THE AGE OF A KEG/CASK SEAL [patent_app_type] => utility [patent_app_number] => 15/744759 [patent_app_country] => US [patent_app_date] => 2016-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4215 [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] => 15744759 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/744759
Marked keg/cask seal, and method for determining the age of a keg/cask seal Jul 12, 2016 Issued
Array ( [id] => 11383831 [patent_doc_number] => 20170009887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'PISTON RING CONFIGURED TO REDUCE FRICTION' [patent_app_type] => utility [patent_app_number] => 15/207400 [patent_app_country] => US [patent_app_date] => 2016-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10150 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15207400 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/207400
Piston ring configured to reduce friction Jul 10, 2016 Issued
Array ( [id] => 13749625 [patent_doc_number] => 10167748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Gasket for a valve of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/202760 [patent_app_country] => US [patent_app_date] => 2016-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3397 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15202760 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/202760
Gasket for a valve of an internal combustion engine Jul 5, 2016 Issued
Array ( [id] => 11108583 [patent_doc_number] => 20160305553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'SEAL MECHANISM' [patent_app_type] => utility [patent_app_number] => 15/198413 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3581 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15198413 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/198413
Seal mechanism Jun 29, 2016 Issued
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