Search

Robert Paul Olszewski

Director (ID: 12575, Phone: (571)272-6788 , Office: P/2900 )

Most Active Art Unit
3203
Art Unit(s)
3101, 3632, 3627, 2900, 2167, 3714, 3203, 2402, 3652
Total Applications
702
Issued Applications
560
Pending Applications
10
Abandoned Applications
132

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16506935 [patent_doc_number] => 20200386191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => CHECK VALVE [patent_app_type] => utility [patent_app_number] => 16/827177 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16827177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/827177
CHECK VALVE Mar 22, 2020 Abandoned
Array ( [id] => 17105145 [patent_doc_number] => 11125349 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-21 [patent_title] => Zero restriction ball valve insert, one-piece cage and assembly [patent_app_type] => utility [patent_app_number] => 16/805679 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 3391 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16805679 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/805679
Zero restriction ball valve insert, one-piece cage and assembly Feb 27, 2020 Issued
Array ( [id] => 16901794 [patent_doc_number] => 20210180710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => PRESSURE REGULATOR AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/787554 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16787554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787554
Pressure regulator and method of using the same Feb 10, 2020 Issued
Array ( [id] => 17008068 [patent_doc_number] => 20210239229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => SPHERICAL PUMP VALVE [patent_app_type] => utility [patent_app_number] => 16/782335 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16782335 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782335
Spherical pump valve Feb 4, 2020 Issued
Array ( [id] => 17436662 [patent_doc_number] => 11261981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Temperature sensitive valve [patent_app_type] => utility [patent_app_number] => 16/731297 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 36 [patent_no_of_words] => 11101 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16731297 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/731297
Temperature sensitive valve Dec 30, 2019 Issued
Array ( [id] => 17649030 [patent_doc_number] => 11351742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Method and device for the sterile connection of pipes [patent_app_type] => utility [patent_app_number] => 16/728201 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 60 [patent_no_of_words] => 12278 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728201
Method and device for the sterile connection of pipes Dec 26, 2019 Issued
Array ( [id] => 17588223 [patent_doc_number] => 11326483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Double slope stopper usable with a variable cam timing system [patent_app_type] => utility [patent_app_number] => 16/710585 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 4467 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710585 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710585
Double slope stopper usable with a variable cam timing system Dec 10, 2019 Issued
Array ( [id] => 15769747 [patent_doc_number] => 20200115891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => PARTIAL BLOCKAGE DETECTION USING BACKWATER VALVE [patent_app_type] => utility [patent_app_number] => 16/707306 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6810 [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] => 16707306 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707306
Partial blockage detection using backwater valve Dec 8, 2019 Issued
Array ( [id] => 18794612 [patent_doc_number] => 11828374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Valve [patent_app_type] => utility [patent_app_number] => 17/299732 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 41 [patent_no_of_words] => 15124 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299732
Valve Dec 5, 2019 Issued
Array ( [id] => 15868205 [patent_doc_number] => 20200141506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => Deep Set Safety Valve [patent_app_type] => utility [patent_app_number] => 16/705927 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16705927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705927
Deep set safety valve Dec 5, 2019 Issued
Array ( [id] => 18355719 [patent_doc_number] => 11644114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Sleeve for a pinch-type valve [patent_app_type] => utility [patent_app_number] => 17/312293 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2439 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312293
Sleeve for a pinch-type valve Dec 4, 2019 Issued
Array ( [id] => 17923549 [patent_doc_number] => 11466789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Valve, method for producing a valve, and device for regulating the pressure of a fluid in a vehicle transmission, comprising a valve designed as a pressure compensation valve [patent_app_type] => utility [patent_app_number] => 17/298971 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5048 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298971
Valve, method for producing a valve, and device for regulating the pressure of a fluid in a vehicle transmission, comprising a valve designed as a pressure compensation valve Nov 14, 2019 Issued
Array ( [id] => 17300381 [patent_doc_number] => 20210396220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => HOUSEHOLD ELECTRIC APPLIANCE WITH HIGH/LOW-PRESSURE FUNCTION [patent_app_type] => utility [patent_app_number] => 17/289792 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17289792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289792
Household electric appliance with high/low-pressure function Oct 29, 2019 Issued
Array ( [id] => 15833843 [patent_doc_number] => 20200132203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => METHOD FOR MANUFACTURING A BLOCK FORGED SWING CHECK VALVE BODY WITH A FULLY ENCAPSULATED SEAT RING [patent_app_type] => utility [patent_app_number] => 16/668758 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668758
Method for manufacturing a block forged swing check valve body with a fully encapsulated seat ring Oct 29, 2019 Issued
Array ( [id] => 17336997 [patent_doc_number] => 20220003328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => CHECK VALVE AND VALVE DEVICE HAVING SAME [patent_app_type] => utility [patent_app_number] => 17/293786 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17293786 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293786
CHECK VALVE AND VALVE DEVICE HAVING SAME Oct 28, 2019 Abandoned
Array ( [id] => 15802107 [patent_doc_number] => 20200124196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => Hydraulic Distributor Block, Hydraulic Assembly, and Method [patent_app_type] => utility [patent_app_number] => 16/655542 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16655542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655542
Hydraulic distributor block, hydraulic assembly, and method Oct 16, 2019 Issued
Array ( [id] => 15437469 [patent_doc_number] => 20200032918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => SPRING SEAT DIAPHRAGM RETENTION GROOVE [patent_app_type] => utility [patent_app_number] => 16/595261 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16595261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595261
Spring seat diaphragm retention groove Oct 6, 2019 Issued
Array ( [id] => 16014369 [patent_doc_number] => 20200182027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => Protecting Gas Lift Valves from Erosion [patent_app_type] => utility [patent_app_number] => 16/582226 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16582226 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/582226
Protecting gas lift valves from erosion Sep 24, 2019 Issued
Array ( [id] => 17370936 [patent_doc_number] => 20220025988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => CHECK VALVE, CHECK VALVE MECHANISM, AND HYDRAULIC SYSTEM [patent_app_type] => utility [patent_app_number] => 17/299896 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299896
Check valve, check valve mechanism, and hydraulic system Sep 24, 2019 Issued
Array ( [id] => 18429293 [patent_doc_number] => 11674506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Gas operated fluid pump with input and output gas valves [patent_app_type] => utility [patent_app_number] => 16/576660 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3527 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16576660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/576660
Gas operated fluid pump with input and output gas valves Sep 18, 2019 Issued
Menu