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] => 17068158 [patent_doc_number] => 20210270373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => HYDRODYNAMICALLY EFFECTIVE SEAL COLLAR AND ROTARY UNION COMPRISING SUCH A SEAL COLLAR [patent_app_type] => utility [patent_app_number] => 17/252351 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17252351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252351
HYDRODYNAMICALLY EFFECTIVE SEAL COLLAR AND ROTARY UNION COMPRISING SUCH A SEAL COLLAR Jun 11, 2019 Pending
Array ( [id] => 17053138 [patent_doc_number] => 20210262572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => SEAL STRUCTURE FOR FLUID PRESSURE DEVICE [patent_app_type] => utility [patent_app_number] => 17/252492 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17252492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252492
SEAL STRUCTURE FOR FLUID PRESSURE DEVICE Jun 5, 2019 Abandoned
Array ( [id] => 18702121 [patent_doc_number] => 11788623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Sealing interface for an air dryer cartridge and a base for an air dryer cartridge [patent_app_type] => utility [patent_app_number] => 17/251632 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11247 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251632 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251632
Sealing interface for an air dryer cartridge and a base for an air dryer cartridge Jun 3, 2019 Issued
Array ( [id] => 16992797 [patent_doc_number] => 20210231217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Shaft Seal Arrangement [patent_app_type] => utility [patent_app_number] => 17/059990 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17059990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059990
Shaft Seal Arrangement May 28, 2019 Abandoned
Array ( [id] => 16583697 [patent_doc_number] => 20210018099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => SEALING APPARATUS AND SEALING METHOD USING SEALING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/043981 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17043981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043981
SEALING APPARATUS AND SEALING METHOD USING SEALING APPARATUS May 28, 2019 Pending
Array ( [id] => 15260927 [patent_doc_number] => 20190379197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => GEL SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 16/415611 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16415611 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415611
Gel sealing device May 16, 2019 Issued
Array ( [id] => 16778951 [patent_doc_number] => 20210116029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => SEAL RING [patent_app_type] => utility [patent_app_number] => 17/047645 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17047645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/047645
Seal ring May 15, 2019 Issued
Array ( [id] => 16871104 [patent_doc_number] => 20210164571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => SEAL RING [patent_app_type] => utility [patent_app_number] => 17/048085 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048085
SEAL RING May 15, 2019 Pending
Array ( [id] => 18445081 [patent_doc_number] => 11680642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Seal assemblies and related methods [patent_app_type] => utility [patent_app_number] => 16/405819 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11387 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405819 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405819
Seal assemblies and related methods May 6, 2019 Issued
Array ( [id] => 16422392 [patent_doc_number] => 20200347590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => Joint seal with body extensions [patent_app_type] => utility [patent_app_number] => 16/402434 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16402434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/402434
Joint seal with body extensions May 2, 2019 Abandoned
Array ( [id] => 16855735 [patent_doc_number] => 20210156480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => EMERGENCY SEAL [patent_app_type] => utility [patent_app_number] => 17/046941 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17046941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046941
EMERGENCY SEAL Apr 15, 2019 Abandoned
Array ( [id] => 14677571 [patent_doc_number] => 20190237900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => GAS RESISTANT POTHEAD SYSTEM AND METHOD FOR ELECTRIC SUBMERSIBLE MOTORS [patent_app_type] => utility [patent_app_number] => 16/375805 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16375805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/375805
Gas resistant pothead system and method for electric submersible motors Apr 3, 2019 Issued
Array ( [id] => 19044310 [patent_doc_number] => 11933403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Metallic sealing assembly for sealing between a rotating shaft and a fixed frame [patent_app_type] => utility [patent_app_number] => 17/043799 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 7245 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 443 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17043799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043799
Metallic sealing assembly for sealing between a rotating shaft and a fixed frame Mar 31, 2019 Issued
Array ( [id] => 16886333 [patent_doc_number] => 20210172529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => FLOATING RING SEAL [patent_app_type] => utility [patent_app_number] => 17/048277 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048277
FLOATING RING SEAL Mar 24, 2019 Abandoned
Array ( [id] => 16778955 [patent_doc_number] => 20210116033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => FLOATING RING SEAL [patent_app_type] => utility [patent_app_number] => 17/048015 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17048015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048015
FLOATING RING SEAL Mar 24, 2019 Abandoned
Array ( [id] => 14869875 [patent_doc_number] => 20190285179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => METAL GASKET, AND METHOD FOR MANUFACTURING GASKET-CONSTITUTING PLATE USED FOR THE METAL GASKET [patent_app_type] => utility [patent_app_number] => 16/358402 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16358402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/358402
METAL GASKET, AND METHOD FOR MANUFACTURING GASKET-CONSTITUTING PLATE USED FOR THE METAL GASKET Mar 18, 2019 Abandoned
Array ( [id] => 16926012 [patent_doc_number] => 11047481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Seal assembly for a rotary machine [patent_app_type] => utility [patent_app_number] => 16/296620 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 38 [patent_no_of_words] => 22829 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16296620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/296620
Seal assembly for a rotary machine Mar 7, 2019 Issued
Array ( [id] => 16658295 [patent_doc_number] => 20210054932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => GASKET AND FLOW PASSAGE CONNECTOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/043172 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17043172 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043172
GASKET AND FLOW PASSAGE CONNECTOR STRUCTURE Feb 24, 2019 Pending
Array ( [id] => 16558004 [patent_doc_number] => 20210003152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => SEAL STRUCTURE IN HYDRAULIC CYLINDER, AND SAID HYDRAULIC CYLINDER [patent_app_type] => utility [patent_app_number] => 16/976299 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16976299 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976299
SEAL STRUCTURE IN HYDRAULIC CYLINDER, AND SAID HYDRAULIC CYLINDER Feb 19, 2019 Abandoned
Array ( [id] => 16576195 [patent_doc_number] => 20210010596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => MULTI-LAYERED METAL SHEET [patent_app_type] => utility [patent_app_number] => 16/971072 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971072 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971072
Multi-layered metal sheet Feb 4, 2019 Issued
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