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] => 11472258 [patent_doc_number] => 20170059041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'DUST PREVENTING SEAL AND CONSTRUCTION MACHINE HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/243967 [patent_app_country] => US [patent_app_date] => 2016-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4098 [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] => 15243967 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/243967
Dust preventing seal and construction machine having the same Aug 22, 2016 Issued
Array ( [id] => 11457831 [patent_doc_number] => 20170051738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'PACKING STACKS FOR PISTON PUMPS' [patent_app_type] => utility [patent_app_number] => 15/241906 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4434 [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] => 15241906 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/241906
PACKING STACKS FOR PISTON PUMPS Aug 18, 2016 Abandoned
Array ( [id] => 12206408 [patent_doc_number] => 20180051634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'SYSTEM AND METHOD FOR SEALING A FLUID SYSTEM IN A SAFETY CONDITION' [patent_app_type] => utility [patent_app_number] => 15/240418 [patent_app_country] => US [patent_app_date] => 2016-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2125 [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] => 15240418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/240418
System and method for sealing a fluid system in a safety condition Aug 17, 2016 Issued
Array ( [id] => 13387317 [patent_doc_number] => 20180245200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => SLIDING MEMBER AND PISTON RING [patent_app_type] => utility [patent_app_number] => 15/758447 [patent_app_country] => US [patent_app_date] => 2016-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758447 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758447
Sliding member and piston ring Aug 14, 2016 Issued
Array ( [id] => 12152439 [patent_doc_number] => 20180023703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'PISTON RING AND MANUFACTURING METHOD' [patent_app_type] => utility [patent_app_number] => 15/216367 [patent_app_country] => US [patent_app_date] => 2016-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1895 [patent_no_of_claims] => 16 [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] => 15216367 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/216367
PISTON RING AND MANUFACTURING METHOD Jul 20, 2016 Abandoned
Array ( [id] => 16534042 [patent_doc_number] => 10876632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Ring seal [patent_app_type] => utility [patent_app_number] => 15/742342 [patent_app_country] => US [patent_app_date] => 2016-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3888 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15742342 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/742342
Ring seal Jul 3, 2016 Issued
Array ( [id] => 15917003 [patent_doc_number] => 10655736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Sliding component [patent_app_type] => utility [patent_app_number] => 15/739973 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5701 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 617 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15739973 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/739973
Sliding component Jun 22, 2016 Issued
Array ( [id] => 16170227 [patent_doc_number] => 10711780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Hydraulic machine [patent_app_type] => utility [patent_app_number] => 15/187982 [patent_app_country] => US [patent_app_date] => 2016-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 8 [patent_no_of_words] => 2532 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15187982 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/187982
Hydraulic machine Jun 20, 2016 Issued
Array ( [id] => 14612887 [patent_doc_number] => 10359135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Gasket for quick couplers and quick coupler comprising said gasket [patent_app_type] => utility [patent_app_number] => 15/188782 [patent_app_country] => US [patent_app_date] => 2016-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2752 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15188782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/188782
Gasket for quick couplers and quick coupler comprising said gasket Jun 20, 2016 Issued
Array ( [id] => 13316007 [patent_doc_number] => 20180209540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => PISTON RING [patent_app_type] => utility [patent_app_number] => 15/745535 [patent_app_country] => US [patent_app_date] => 2016-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15745535 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/745535
PISTON RING Jun 15, 2016 Abandoned
Array ( [id] => 12450084 [patent_doc_number] => 09982550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Joined two ply w seal [patent_app_type] => utility [patent_app_number] => 15/171942 [patent_app_country] => US [patent_app_date] => 2016-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6558 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15171942 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/171942
Joined two ply w seal Jun 1, 2016 Issued
Array ( [id] => 11464626 [patent_doc_number] => 09581248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-28 [patent_title] => 'Mechanical seal' [patent_app_type] => utility [patent_app_number] => 15/159049 [patent_app_country] => US [patent_app_date] => 2016-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9102 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15159049 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/159049
Mechanical seal May 18, 2016 Issued
Array ( [id] => 12752950 [patent_doc_number] => 20180142817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => MECHANICAL SEAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/574441 [patent_app_country] => US [patent_app_date] => 2016-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15574441 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/574441
Mechanical seal assembly May 12, 2016 Issued
Array ( [id] => 12731764 [patent_doc_number] => 20180135755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => MECHANICAL SEAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/574450 [patent_app_country] => US [patent_app_date] => 2016-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15574450 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/574450
Mechanical seal assembly May 12, 2016 Issued
Array ( [id] => 12024584 [patent_doc_number] => 20170314683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'SEAL ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 15/144250 [patent_app_country] => US [patent_app_date] => 2016-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3809 [patent_no_of_claims] => 21 [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] => 15144250 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/144250
SEAL ASSEMBLY May 1, 2016 Abandoned
Array ( [id] => 11122962 [patent_doc_number] => 20160319936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'SEALS' [patent_app_type] => utility [patent_app_number] => 15/142719 [patent_app_country] => US [patent_app_date] => 2016-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9346 [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] => 15142719 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/142719
Seals Apr 28, 2016 Issued
Array ( [id] => 11122652 [patent_doc_number] => 20160319626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'PLUNGER PACKING NUT WITH INTEGRAL PACKING' [patent_app_type] => utility [patent_app_number] => 15/140760 [patent_app_country] => US [patent_app_date] => 2016-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2291 [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] => 15140760 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/140760
PLUNGER PACKING NUT WITH INTEGRAL PACKING Apr 27, 2016 Abandoned
Array ( [id] => 13592293 [patent_doc_number] => 20180347695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => PISTON RING [patent_app_type] => utility [patent_app_number] => 15/571821 [patent_app_country] => US [patent_app_date] => 2016-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15571821 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/571821
Piston ring Apr 27, 2016 Issued
Array ( [id] => 12024309 [patent_doc_number] => 20170314408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'TURBINE SEAL REPAIR PATCH AND METHODS OF REPAIRING TURBINE SEALS' [patent_app_type] => utility [patent_app_number] => 15/139728 [patent_app_country] => US [patent_app_date] => 2016-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5579 [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] => 15139728 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/139728
TURBINE SEAL REPAIR PATCH AND METHODS OF REPAIRING TURBINE SEALS Apr 26, 2016 Abandoned
Array ( [id] => 12002930 [patent_doc_number] => 20170307085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'CIRCUMFERENTIAL SHAFT SEAL WITH RADIAL DISPLACEMENT CONTROL' [patent_app_type] => utility [patent_app_number] => 15/136118 [patent_app_country] => US [patent_app_date] => 2016-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3545 [patent_no_of_claims] => 11 [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] => 15136118 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/136118
CIRCUMFERENTIAL SHAFT SEAL WITH RADIAL DISPLACEMENT CONTROL Apr 21, 2016 Abandoned
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