Search

George D Kirschbaum

Examiner (ID: 9411, Phone: (571)272-4232 , Office: P/2913 )

Most Active Art Unit
2913
Art Unit(s)
2922, 2913
Total Applications
3413
Issued Applications
3256
Pending Applications
8
Abandoned Applications
148

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16329398 [patent_doc_number] => 20200300364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => SEALING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/754964 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754964 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754964
SEALING APPARATUS Sep 26, 2018 Abandoned
Array ( [id] => 13842083 [patent_doc_number] => 20190024526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => SEAL ANTI-ROTATION FEATURE [patent_app_type] => utility [patent_app_number] => 16/143589 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16143589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/143589
Seal anti-rotation feature Sep 26, 2018 Issued
Array ( [id] => 13842631 [patent_doc_number] => 20190024800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => LUBRICATED SEAL WITH AXIAL LIP [patent_app_type] => utility [patent_app_number] => 16/122291 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16122291 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/122291
LUBRICATED SEAL WITH AXIAL LIP Sep 4, 2018 Abandoned
Array ( [id] => 15867715 [patent_doc_number] => 20200141261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => METHOD OF PROVIDING SEALING AND SEALING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/628174 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16628174 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/628174
METHOD OF PROVIDING SEALING AND SEALING SYSTEM Jul 1, 2018 Pending
Array ( [id] => 15040441 [patent_doc_number] => 20190331225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => CARBON SEAL [patent_app_type] => utility [patent_app_number] => 15/965083 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15965083 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/965083
Carbon seal Apr 26, 2018 Issued
Array ( [id] => 17120260 [patent_doc_number] => 11131386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Seal [patent_app_type] => utility [patent_app_number] => 15/961887 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3744 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15961887 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/961887
Seal Apr 24, 2018 Issued
Array ( [id] => 17015910 [patent_doc_number] => 11085542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Labyrinth seal [patent_app_type] => utility [patent_app_number] => 15/958193 [patent_app_country] => US [patent_app_date] => 2018-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3978 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15958193 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/958193
Labyrinth seal Apr 19, 2018 Issued
Array ( [id] => 13494939 [patent_doc_number] => 20180299012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => SEAL DEVICE FOR CYLINDRICAL COMPONENT [patent_app_type] => utility [patent_app_number] => 15/952290 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8483 [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] => 15952290 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952290
SEAL DEVICE FOR CYLINDRICAL COMPONENT Apr 12, 2018 Abandoned
Array ( [id] => 14964755 [patent_doc_number] => 20190309856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => BRUSH SEAL WITH SLIDING BACKING PLATE [patent_app_type] => utility [patent_app_number] => 15/946254 [patent_app_country] => US [patent_app_date] => 2018-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15946254 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/946254
Brush seal with sliding backing plate Apr 4, 2018 Issued
Array ( [id] => 16658299 [patent_doc_number] => 20210054936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => SEAL DEVICE [patent_app_type] => utility [patent_app_number] => 16/497436 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16497436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/497436
Seal device Mar 26, 2018 Issued
Array ( [id] => 18029602 [patent_doc_number] => 11512779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Seal assembly [patent_app_type] => utility [patent_app_number] => 15/933585 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3658 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15933585 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/933585
Seal assembly Mar 22, 2018 Issued
Array ( [id] => 17179055 [patent_doc_number] => 11156292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Pressure sensor unit with circular gasket [patent_app_type] => utility [patent_app_number] => 15/924896 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3322 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15924896 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/924896
Pressure sensor unit with circular gasket Mar 18, 2018 Issued
Array ( [id] => 13301533 [patent_doc_number] => 20180202303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => ASSEMBLY FORMING A GASKET FOR A TURBOMACHINE, COMPRISING A BRUSH SEAL [patent_app_type] => utility [patent_app_number] => 15/923968 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3132 [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] => 15923968 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/923968
Assembly forming a gasket for a turbomachine, comprising a brush seal Mar 15, 2018 Issued
Array ( [id] => 16843636 [patent_doc_number] => 11015711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Layered head gasket and method [patent_app_type] => utility [patent_app_number] => 15/922909 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2900 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15922909 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/922909
Layered head gasket and method Mar 14, 2018 Issued
Array ( [id] => 13446279 [patent_doc_number] => 20180274682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 15/919802 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15919802 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/919802
SEALING DEVICE Mar 12, 2018 Abandoned
Array ( [id] => 17075621 [patent_doc_number] => 11112010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Seal assembly [patent_app_type] => utility [patent_app_number] => 15/916731 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5139 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15916731 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/916731
Seal assembly Mar 8, 2018 Issued
Array ( [id] => 14809577 [patent_doc_number] => 20190271398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => PLUNGER SEAL FOR DRIVESHAFT CONNECTION [patent_app_type] => utility [patent_app_number] => 15/911143 [patent_app_country] => US [patent_app_date] => 2018-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15911143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/911143
Plunger seal for driveshaft connection Mar 3, 2018 Issued
Array ( [id] => 17090503 [patent_doc_number] => 11118684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Retainer device for circumferential shaft seals [patent_app_type] => utility [patent_app_number] => 15/908109 [patent_app_country] => US [patent_app_date] => 2018-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 28 [patent_no_of_words] => 4607 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15908109 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/908109
Retainer device for circumferential shaft seals Feb 27, 2018 Issued
Array ( [id] => 17681590 [patent_doc_number] => 11365833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Press seal system for sealing against a line [patent_app_type] => utility [patent_app_number] => 15/907559 [patent_app_country] => US [patent_app_date] => 2018-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 7163 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15907559 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/907559
Press seal system for sealing against a line Feb 27, 2018 Issued
Array ( [id] => 13373821 [patent_doc_number] => 20180238452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => MECHANICAL SEAL [patent_app_type] => utility [patent_app_number] => 15/903891 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15903891 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/903891
MECHANICAL SEAL Feb 22, 2018 Abandoned
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