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] => 16591347 [patent_doc_number] => 10900600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Coupling device with integrated stopcock and device for supplying a flowable substance [patent_app_type] => utility [patent_app_number] => 16/379856 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2767 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379856
Coupling device with integrated stopcock and device for supplying a flowable substance Apr 9, 2019 Issued
Array ( [id] => 14626457 [patent_doc_number] => 20190226596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => REGULATING OVERTRAVEL IN BI-FURCATED PLUGS FOR USE IN VALVE ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 16/369906 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16369906 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369906
Regulating overtravel in bi-furcated plugs for use in valve assemblies Mar 28, 2019 Issued
Array ( [id] => 16569577 [patent_doc_number] => 20210008583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => Paint Flow Balancing [patent_app_type] => utility [patent_app_number] => 16/980779 [patent_app_country] => US [patent_app_date] => 2019-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16980779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980779
Paint Flow Balancing Mar 2, 2019 Abandoned
Array ( [id] => 16239239 [patent_doc_number] => 20200256473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => Valve Mechanical Linkage System [patent_app_type] => utility [patent_app_number] => 16/761614 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16761614 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761614
Valve mechanical linkage system Jan 27, 2019 Issued
Array ( [id] => 16682405 [patent_doc_number] => 10941875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Valve comprising a variable flow opening [patent_app_type] => utility [patent_app_number] => 16/233184 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6259 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233184 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233184
Valve comprising a variable flow opening Dec 26, 2018 Issued
Array ( [id] => 17800937 [patent_doc_number] => 11415228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Water outlet valve structure and humidifier having the same [patent_app_type] => utility [patent_app_number] => 17/059149 [patent_app_country] => US [patent_app_date] => 2018-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5731 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17059149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059149
Water outlet valve structure and humidifier having the same Dec 24, 2018 Issued
Array ( [id] => 14441073 [patent_doc_number] => 20190178409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => Solenoid Valve, and Method for Producing a Solenoid Valve [patent_app_type] => utility [patent_app_number] => 16/216620 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16216620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/216620
Solenoid valve, and method for producing a solenoid valve Dec 10, 2018 Issued
Array ( [id] => 18888393 [patent_doc_number] => 11867159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Osmotic energy transfer devices and methods [patent_app_type] => utility [patent_app_number] => 16/216762 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5715 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 495 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16216762 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/216762
Osmotic energy transfer devices and methods Dec 10, 2018 Issued
Array ( [id] => 16524503 [patent_doc_number] => 20200398583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => DUCKBILL VALVE, DIAPHRAGM PUMP, AND PRINTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/771790 [patent_app_country] => US [patent_app_date] => 2018-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16771790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771790
DUCKBILL VALVE, DIAPHRAGM PUMP, AND PRINTING APPARATUS Dec 6, 2018 Abandoned
Array ( [id] => 16015055 [patent_doc_number] => 20200182370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => SELF-CLEANING WATER PASSAGEWAYS ON DIAPHRAGM INSERT [patent_app_type] => utility [patent_app_number] => 16/213778 [patent_app_country] => US [patent_app_date] => 2018-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16213778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/213778
Self-cleaning water passageways on diaphragm insert Dec 6, 2018 Issued
Array ( [id] => 15995403 [patent_doc_number] => 20200173572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => UNIQUE BRACKET COUPLING FOR ROTARY VALVE [patent_app_type] => utility [patent_app_number] => 16/206468 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16206468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/206468
UNIQUE BRACKET COUPLING FOR ROTARY VALVE Nov 29, 2018 Abandoned
Array ( [id] => 18525852 [patent_doc_number] => 11712834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Valve unit [patent_app_type] => utility [patent_app_number] => 16/767739 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6509 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16767739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767739
Valve unit Nov 18, 2018 Issued
Array ( [id] => 17251577 [patent_doc_number] => 11187054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => BOP booster piston assembly and method [patent_app_type] => utility [patent_app_number] => 16/190665 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8279 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16190665 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/190665
BOP booster piston assembly and method Nov 13, 2018 Issued
Array ( [id] => 14376811 [patent_doc_number] => 20190162318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => FLUID CONTROL VALVE SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 16/138599 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16138599 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/138599
Fluid control valve system and methods Sep 20, 2018 Issued
Array ( [id] => 16344624 [patent_doc_number] => 20200309274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => DIAPHRAGM VALVE [patent_app_type] => utility [patent_app_number] => 16/649790 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16649790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/649790
DIAPHRAGM VALVE Sep 19, 2018 Abandoned
Array ( [id] => 14073837 [patent_doc_number] => 20190085806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => Valve For A High-Pressure Pump For A Motor Vehicle [patent_app_type] => utility [patent_app_number] => 16/130337 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16130337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/130337
Valve For A High-Pressure Pump For A Motor Vehicle Sep 12, 2018 Abandoned
Array ( [id] => 16254419 [patent_doc_number] => 20200263793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => PORT PLATE WITH INCREASED RIGIDNESS AND METHOD FOR PRODUCING SUCH PORT PLATE [patent_app_type] => utility [patent_app_number] => 16/647057 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647057
PORT PLATE WITH INCREASED RIGIDNESS AND METHOD FOR PRODUCING SUCH PORT PLATE Sep 6, 2018 Abandoned
Array ( [id] => 15591689 [patent_doc_number] => 20200072379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => Faucet Extension Tool [patent_app_type] => utility [patent_app_number] => 16/122299 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16122299 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/122299
Faucet Extension Tool Sep 4, 2018 Abandoned
Array ( [id] => 16476987 [patent_doc_number] => 10851921 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-01 [patent_title] => Racking arm [patent_app_type] => utility [patent_app_number] => 16/121543 [patent_app_country] => US [patent_app_date] => 2018-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 10877 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16121543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/121543
Racking arm Sep 3, 2018 Issued
Array ( [id] => 17514420 [patent_doc_number] => 11293563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Control valve [patent_app_type] => utility [patent_app_number] => 16/108740 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2420 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16108740 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/108740
Control valve Aug 21, 2018 Issued
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