![](/images/general/no_picture/200_user.png)
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 number | Title of the application | Filing Date | Status |
---|---|---|---|
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
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[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
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[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
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[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
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[patent_no_of_ind_claims] => -6
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[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
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[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
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[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
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[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
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[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
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[patent_no_of_ind_claims] => -6
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[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
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[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
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[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
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[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
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[patent_app_country] => US
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[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
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[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
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[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
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[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
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[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
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[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
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/136118 | CIRCUMFERENTIAL SHAFT SEAL WITH RADIAL DISPLACEMENT CONTROL | Apr 21, 2016 | Abandoned |