Search

Andrew J. Rost

Examiner (ID: 4277, Phone: (571)272-2711 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3751, 3753
Total Applications
1070
Issued Applications
649
Pending Applications
95
Abandoned Applications
348

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19301434 [patent_doc_number] => 20240230005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => WIDE RANGE TAPPING SLEEVE [patent_app_type] => utility [patent_app_number] => 18/151303 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151303
WIDE RANGE TAPPING SLEEVE Jan 5, 2023 Pending
Array ( [id] => 18310074 [patent_doc_number] => 20230113974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => SYSTEMS AND METHODS FOR RISING STEM BALL VALVES [patent_app_type] => utility [patent_app_number] => 18/066660 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5069 [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] => 18066660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066660
Systems and methods for rising stem ball valves Dec 14, 2022 Issued
Array ( [id] => 19724825 [patent_doc_number] => 20250027576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => ELECTROMAGNETIC ACTUATOR [patent_app_type] => utility [patent_app_number] => 18/714909 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6590 [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] => 18714909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714909
ELECTROMAGNETIC ACTUATOR Dec 13, 2022 Pending
Array ( [id] => 18392275 [patent_doc_number] => 20230160494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => GATE VALVE AND DRIVING METHOD [patent_app_type] => utility [patent_app_number] => 17/990397 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17990397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990397
Gate valve and driving method Nov 17, 2022 Issued
Array ( [id] => 19731687 [patent_doc_number] => 12209678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Valve plate [patent_app_type] => utility [patent_app_number] => 17/987968 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 3514 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987968
Valve plate Nov 15, 2022 Issued
Array ( [id] => 18376809 [patent_doc_number] => 20230151896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => VALVE ASSEMBLY, IN PARTICULAR FOR MOTORIZED VEHICLES, WITH ROTATABLE VALVE BODY WITH IMPROVED IMPERMEABILITY [patent_app_type] => utility [patent_app_number] => 17/983506 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7203 [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] => 17983506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983506
VALVE ASSEMBLY, IN PARTICULAR FOR MOTORIZED VEHICLES, WITH ROTATABLE VALVE BODY WITH IMPROVED IMPERMEABILITY Nov 8, 2022 Pending
Array ( [id] => 19884853 [patent_doc_number] => 12270553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Timer with flare fittings and tactile dial [patent_app_type] => utility [patent_app_number] => 18/053214 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 9152 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053214
Timer with flare fittings and tactile dial Nov 6, 2022 Issued
Array ( [id] => 19143146 [patent_doc_number] => 20240142003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => MANUFACTURING A VALVE PLUG TO REDUCE EROSION [patent_app_type] => utility [patent_app_number] => 17/976931 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976931 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976931
Manufacturing a valve plug to reduce erosion Oct 30, 2022 Issued
Array ( [id] => 19594868 [patent_doc_number] => 12152700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Pilot valve having diaphragm [patent_app_type] => utility [patent_app_number] => 17/946607 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5157 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946607 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946607
Pilot valve having diaphragm Sep 15, 2022 Issued
Array ( [id] => 19474634 [patent_doc_number] => 12104713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Diaphragm valve [patent_app_type] => utility [patent_app_number] => 17/898268 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4524 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 549 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17898268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898268
Diaphragm valve Aug 28, 2022 Issued
Array ( [id] => 19004525 [patent_doc_number] => 20240068596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => VALVE PACKING APPARATUS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/896872 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17896872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896872
Valve packing apparatus and related methods Aug 25, 2022 Issued
Array ( [id] => 19004524 [patent_doc_number] => 20240068595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => VALVE PACKING APPARATUS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/896768 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6579 [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] => 17896768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896768
Valve packing apparatus and related methods Aug 25, 2022 Issued
Array ( [id] => 19060834 [patent_doc_number] => 11940053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Shutoff seal assemblies and related valve assemblies and methods [patent_app_type] => utility [patent_app_number] => 17/896020 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3143 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17896020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896020
Shutoff seal assemblies and related valve assemblies and methods Aug 24, 2022 Issued
Array ( [id] => 19505672 [patent_doc_number] => 12117086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Mechanical faucet utilizing hydraulic dampers for timing [patent_app_type] => utility [patent_app_number] => 17/891977 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4547 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891977
Mechanical faucet utilizing hydraulic dampers for timing Aug 18, 2022 Issued
Array ( [id] => 18037150 [patent_doc_number] => 20220381365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Negative Pressure Pipeline Opening and Closing Device [patent_app_type] => utility [patent_app_number] => 17/884795 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17884795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884795
Negative Pressure Pipeline Opening and Closing Device Aug 9, 2022 Abandoned
Array ( [id] => 17990913 [patent_doc_number] => 20220356950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => ROTATING SEAT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/814999 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17814999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/814999
ROTATING SEAT ASSEMBLY Jul 25, 2022 Abandoned
Array ( [id] => 19572694 [patent_doc_number] => 20240376986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => Non-return valve for a flow channel through which a flow of air flows [patent_app_type] => utility [patent_app_number] => 18/580903 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6588 [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] => 18580903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/580903
Non-return valve for a flow channel through which a flow of air flows Jul 20, 2022 Pending
Array ( [id] => 17990917 [patent_doc_number] => 20220356954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => ENCAPSULATED VALVE SYSTEM AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/869009 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869009
Encapsulated valve system and method of use Jul 19, 2022 Issued
Array ( [id] => 19498306 [patent_doc_number] => 20240337324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => SUCK-BACK VALVE [patent_app_type] => utility [patent_app_number] => 18/578150 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18578150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/578150
SUCK-BACK VALVE Jul 10, 2022 Pending
Array ( [id] => 18180658 [patent_doc_number] => 20230041387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => VALVE BODY AND PROCESS VALVE [patent_app_type] => utility [patent_app_number] => 17/859281 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2369 [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] => 17859281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859281
Valve body and process valve Jul 6, 2022 Issued
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