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] => 15964781 [patent_doc_number] => 20200166142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => ASPIRATING FACE SEAL ASSEMBLY FOR A ROTARY MACHINE [patent_app_type] => utility [patent_app_number] => 16/201564 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16201564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201564
Aspirating face seal assembly for a rotary machine Nov 26, 2018 Issued
Array ( [id] => 16550450 [patent_doc_number] => 10883602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Metal seal, fluid control apparatus, and sealing method [patent_app_type] => utility [patent_app_number] => 16/201939 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6989 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16201939 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201939
Metal seal, fluid control apparatus, and sealing method Nov 26, 2018 Issued
Array ( [id] => 16550482 [patent_doc_number] => 10883634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Metal seal and fluid control apparatus [patent_app_type] => utility [patent_app_number] => 16/201914 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6504 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 16201914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201914
Metal seal and fluid control apparatus Nov 26, 2018 Issued
Array ( [id] => 15964783 [patent_doc_number] => 20200166143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => ASPIRATING FACE SEAL ASSEMBLY FOR A ROTARY MACHINE [patent_app_type] => utility [patent_app_number] => 16/201669 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16201669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201669
Aspirating face seal assembly for a rotary machine Nov 26, 2018 Issued
Array ( [id] => 15933219 [patent_doc_number] => 20200158243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => DRIVE SHAFT AXLE SEAL FOR PERFORMANCE TESTING OF TRANSMISSIONS [patent_app_type] => utility [patent_app_number] => 16/198070 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16198070 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/198070
Drive shaft axle seal for performance testing of transmissions Nov 20, 2018 Issued
Array ( [id] => 16500455 [patent_doc_number] => 10865834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Sealing structure with annular pocket and sealing device [patent_app_type] => utility [patent_app_number] => 16/194716 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 44 [patent_no_of_words] => 48146 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194716
Sealing structure with annular pocket and sealing device Nov 18, 2018 Issued
Array ( [id] => 14308189 [patent_doc_number] => 20190143798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => SEALING PROFILE FOR SEALING A PANEL ELEMENT IN A STRUCTURE, IN PARTICULAR FOR SEALING A PANE IN A MOTOR VEHICLE BODYWORK [patent_app_type] => utility [patent_app_number] => 16/190868 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16190868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/190868
SEALING PROFILE FOR SEALING A PANEL ELEMENT IN A STRUCTURE, IN PARTICULAR FOR SEALING A PANE IN A MOTOR VEHICLE BODYWORK Nov 13, 2018 Abandoned
Array ( [id] => 16329396 [patent_doc_number] => 20200300362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => DIRT SCRAPPER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/754777 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754777
DIRT SCRAPPER ASSEMBLY Oct 28, 2018 Abandoned
Array ( [id] => 17104892 [patent_doc_number] => 11125095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Sliding seal [patent_app_type] => utility [patent_app_number] => 16/161739 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2795 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16161739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/161739
Sliding seal Oct 15, 2018 Issued
Array ( [id] => 14232503 [patent_doc_number] => 20190128424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => PACKING [patent_app_type] => utility [patent_app_number] => 16/160902 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16160902 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/160902
Packing Oct 14, 2018 Issued
Array ( [id] => 18764483 [patent_doc_number] => 11814872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Automatic messy code character wheel coded lock [patent_app_type] => utility [patent_app_number] => 17/283959 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5693 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17283959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283959
Automatic messy code character wheel coded lock Oct 10, 2018 Issued
Array ( [id] => 15770485 [patent_doc_number] => 20200116260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => SHAFT SEAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/156898 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16156898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/156898
SHAFT SEAL ASSEMBLY Oct 9, 2018 Abandoned
Array ( [id] => 16550455 [patent_doc_number] => 10883607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Hydraulic seal arrangement [patent_app_type] => utility [patent_app_number] => 16/155152 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 9797 [patent_no_of_claims] => 16 [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] => 16155152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/155152
Hydraulic seal arrangement Oct 8, 2018 Issued
Array ( [id] => 15712159 [patent_doc_number] => 20200102845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => GUIDED NON-CONTACT SEAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/149901 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16149901 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/149901
Guided non-contact seal assembly Oct 1, 2018 Issued
Array ( [id] => 16430005 [patent_doc_number] => 10830080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Halo seal separate scallop support [patent_app_type] => utility [patent_app_number] => 16/147213 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4727 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16147213 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/147213
Halo seal separate scallop support Sep 27, 2018 Issued
Array ( [id] => 15712361 [patent_doc_number] => 20200102946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => Seal Assembly for Reciprocating Compressor [patent_app_type] => utility [patent_app_number] => 16/145437 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16145437 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/145437
Seal assembly for reciprocating compressor Sep 27, 2018 Issued
Array ( [id] => 16886328 [patent_doc_number] => 20210172524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => GASKET [patent_app_type] => utility [patent_app_number] => 16/761641 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16761641 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761641
Gasket Sep 27, 2018 Issued
Array ( [id] => 16234446 [patent_doc_number] => 10742013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Wire pass through device [patent_app_type] => utility [patent_app_number] => 16/143935 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2377 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16143935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/143935
Wire pass through device Sep 26, 2018 Issued
Array ( [id] => 15682431 [patent_doc_number] => 20200095879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => SEAL SYSTEMS FOR USE WITH AIRCRAFT [patent_app_type] => utility [patent_app_number] => 16/143028 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16143028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/143028
Seal systems for use with aircraft Sep 25, 2018 Issued
Array ( [id] => 17215314 [patent_doc_number] => 20210348652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => SELF-ALIGNING SEAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/277324 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17277324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/277324
Self-aligning seal assembly Sep 20, 2018 Issued
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