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] => 10375286 [patent_doc_number] => 20150260292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'SLIDING COMPONENT' [patent_app_type] => utility [patent_app_number] => 14/431733 [patent_app_country] => US [patent_app_date] => 2014-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8858 [patent_no_of_claims] => 20 [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] => 14431733 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/431733
Sliding component Jan 13, 2014 Issued
Array ( [id] => 12328482 [patent_doc_number] => 09945482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Low load dual flap seal assembly [patent_app_type] => utility [patent_app_number] => 14/147027 [patent_app_country] => US [patent_app_date] => 2014-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4677 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14147027 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/147027
Low load dual flap seal assembly Jan 2, 2014 Issued
Array ( [id] => 12193489 [patent_doc_number] => 09897211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-20 [patent_title] => 'Device and method for extending the lifespan of a shaft seal for an open-drive compressor' [patent_app_type] => utility [patent_app_number] => 14/758731 [patent_app_country] => US [patent_app_date] => 2013-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 9092 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14758731 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/758731
Device and method for extending the lifespan of a shaft seal for an open-drive compressor Dec 30, 2013 Issued
Array ( [id] => 9729454 [patent_doc_number] => 20140265161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'SEALS FOR A GAS TURBINE ENGINE' [patent_app_type] => utility [patent_app_number] => 14/137400 [patent_app_country] => US [patent_app_date] => 2013-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13721 [patent_no_of_claims] => 20 [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] => 14137400 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/137400
Seals for a gas turbine engine Dec 19, 2013 Issued
Array ( [id] => 10460629 [patent_doc_number] => 20150345643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'Shaft Seal Assembly' [patent_app_type] => utility [patent_app_number] => 14/654103 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 16982 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [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] => 14654103 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/654103
Shaft Seal Assembly Dec 18, 2013 Abandoned
Array ( [id] => 10427961 [patent_doc_number] => 20150312972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'METHOD FOR SEALING OF GAPS IN A CONTACT SHOE RING AND SEALING ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 14/651600 [patent_app_country] => US [patent_app_date] => 2013-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2377 [patent_no_of_claims] => 8 [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] => 14651600 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/651600
METHOD FOR SEALING OF GAPS IN A CONTACT SHOE RING AND SEALING ARRANGEMENT Dec 17, 2013 Abandoned
Array ( [id] => 10437795 [patent_doc_number] => 20150322807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-12 [patent_title] => 'MULTI-PLY FINGER SEAL' [patent_app_type] => utility [patent_app_number] => 14/655380 [patent_app_country] => US [patent_app_date] => 2013-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5003 [patent_no_of_claims] => 20 [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] => 14655380 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/655380
Multi-ply finger seal Dec 16, 2013 Issued
Array ( [id] => 9558036 [patent_doc_number] => 20140175748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'SEAL AND METHOD FOR MANUFACTURING THEREOF' [patent_app_type] => utility [patent_app_number] => 14/108480 [patent_app_country] => US [patent_app_date] => 2013-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8852 [patent_no_of_claims] => 20 [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] => 14108480 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/108480
Seal and method for manufacturing thereof Dec 16, 2013 Issued
Array ( [id] => 10430428 [patent_doc_number] => 20150315440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'A Filling Material, a Sealing Structure and a Method of Making the Sealing Structure' [patent_app_type] => utility [patent_app_number] => 14/651330 [patent_app_country] => US [patent_app_date] => 2013-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6876 [patent_no_of_claims] => 14 [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] => 14651330 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/651330
Filling material, a sealing structure and a method of making the sealing structure Dec 12, 2013 Issued
Array ( [id] => 9558045 [patent_doc_number] => 20140175757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'SHAFT SEAL WITH RETENTION FEATURES AND OVERMOLDED SEAL COMPONENT' [patent_app_type] => utility [patent_app_number] => 14/104090 [patent_app_country] => US [patent_app_date] => 2013-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7205 [patent_no_of_claims] => 20 [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] => 14104090 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/104090
SHAFT SEAL WITH RETENTION FEATURES AND OVERMOLDED SEAL COMPONENT Dec 11, 2013 Abandoned
Array ( [id] => 9558046 [patent_doc_number] => 20140175758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'SHAFT SEAL WITH RETENTION FEATURES' [patent_app_type] => utility [patent_app_number] => 14/104083 [patent_app_country] => US [patent_app_date] => 2013-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2523 [patent_no_of_claims] => 11 [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] => 14104083 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/104083
SHAFT SEAL WITH RETENTION FEATURES Dec 11, 2013 Abandoned
Array ( [id] => 9534671 [patent_doc_number] => 20140159316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-12 [patent_title] => 'SELF ALIGNING SPLIT MECHANICAL SEAL EMPLOYING A SELECTIVELY ENGAGEABLE AXIAL BIASING ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/101110 [patent_app_country] => US [patent_app_date] => 2013-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12515 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 7 [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] => 14101110 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/101110
Self aligning split mechanical seal employing a selectively engageable axial biasing assembly Dec 8, 2013 Issued
Array ( [id] => 10431140 [patent_doc_number] => 20150316152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'SEAL, METHOD FOR PRODUCING SAME AND SEALING ARRANGEMENT THEREWITH' [patent_app_type] => utility [patent_app_number] => 14/650873 [patent_app_country] => US [patent_app_date] => 2013-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3800 [patent_no_of_claims] => 20 [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] => 14650873 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/650873
Seal, method for producing same and sealing arrangement therewith Dec 3, 2013 Issued
Array ( [id] => 9488512 [patent_doc_number] => 20140138917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-22 [patent_title] => 'One Piece Oil Pan Gasket' [patent_app_type] => utility [patent_app_number] => 14/086337 [patent_app_country] => US [patent_app_date] => 2013-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3976 [patent_no_of_claims] => 20 [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] => 14086337 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/086337
One Piece Oil Pan Gasket Nov 20, 2013 Abandoned
Array ( [id] => 11331940 [patent_doc_number] => 09523177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-20 [patent_title] => 'Piling boot' [patent_app_type] => utility [patent_app_number] => 14/081890 [patent_app_country] => US [patent_app_date] => 2013-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2415 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 14081890 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/081890
Piling boot Nov 14, 2013 Issued
Array ( [id] => 9460589 [patent_doc_number] => 20140125015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'BOOT UNIT AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/074600 [patent_app_country] => US [patent_app_date] => 2013-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4027 [patent_no_of_claims] => 12 [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] => 14074600 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/074600
BOOT UNIT AND MANUFACTURING METHOD THEREOF Nov 6, 2013 Abandoned
Array ( [id] => 10230541 [patent_doc_number] => 20150115535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'SEAL HAVING VARIABLE ELASTIC MODULUS' [patent_app_type] => utility [patent_app_number] => 14/068773 [patent_app_country] => US [patent_app_date] => 2013-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3397 [patent_no_of_claims] => 20 [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] => 14068773 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/068773
SEAL HAVING VARIABLE ELASTIC MODULUS Oct 30, 2013 Abandoned
Array ( [id] => 9432997 [patent_doc_number] => 20140110903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-24 [patent_title] => 'COATED O-RING' [patent_app_type] => utility [patent_app_number] => 14/057283 [patent_app_country] => US [patent_app_date] => 2013-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1812 [patent_no_of_claims] => 21 [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] => 14057283 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/057283
Coated O-ring Oct 17, 2013 Issued
Array ( [id] => 9291604 [patent_doc_number] => 20140035238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'DYNAMIC BACKUP RING ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/052553 [patent_app_country] => US [patent_app_date] => 2013-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 25890 [patent_no_of_claims] => 89 [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] => 14052553 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/052553
Dynamic backup ring assembly Oct 10, 2013 Issued
Array ( [id] => 10355945 [patent_doc_number] => 20150240950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'Bellows Seal' [patent_app_type] => utility [patent_app_number] => 14/429989 [patent_app_country] => US [patent_app_date] => 2013-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6117 [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] => 14429989 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/429989
Bellows Seal Oct 9, 2013 Abandoned
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