Search

Kevin R. Barss

Examiner (ID: 17773, Phone: (571)270-1129 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753
Total Applications
877
Issued Applications
786
Pending Applications
0
Abandoned Applications
98

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17914212 [patent_doc_number] => 20220316607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => Nine Port Cooling Valve [patent_app_type] => utility [patent_app_number] => 17/686641 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17686641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686641
Nine port cooling valve Mar 3, 2022 Issued
Array ( [id] => 17897952 [patent_doc_number] => 20220307614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => FLOW PATH SWITCHING VALVE [patent_app_type] => utility [patent_app_number] => 17/672892 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17672892 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672892
Flow path switching valve Feb 15, 2022 Issued
Array ( [id] => 19809865 [patent_doc_number] => 12241238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Central control water path component, bathing system and control method of central control water path component [patent_app_type] => utility [patent_app_number] => 17/671998 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4619 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671998
Central control water path component, bathing system and control method of central control water path component Feb 14, 2022 Issued
Array ( [id] => 18552902 [patent_doc_number] => 20230250913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => SEALANT INJECTION SYSTEM FOR SCRAPER TRAP DOOR [patent_app_type] => utility [patent_app_number] => 17/650626 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650626
Sealant injection system for scraper trap door Feb 9, 2022 Issued
Array ( [id] => 18118226 [patent_doc_number] => 11549612 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-10 [patent_title] => Valve core removal tool fixture with slide valve [patent_app_type] => utility [patent_app_number] => 17/668837 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5711 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668837 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668837
Valve core removal tool fixture with slide valve Feb 9, 2022 Issued
Array ( [id] => 17775389 [patent_doc_number] => 20220241738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => VALVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/591275 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17591275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591275
Valve device Feb 1, 2022 Issued
Array ( [id] => 18637803 [patent_doc_number] => 11762400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Fluid monitoring and control system [patent_app_type] => utility [patent_app_number] => 17/649363 [patent_app_country] => US [patent_app_date] => 2022-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7201 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17649363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/649363
Fluid monitoring and control system Jan 29, 2022 Issued
Array ( [id] => 18685968 [patent_doc_number] => 11781694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Clamped saddle for directional hot-tapping tubulars [patent_app_type] => utility [patent_app_number] => 17/648261 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 7495 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17648261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648261
Clamped saddle for directional hot-tapping tubulars Jan 17, 2022 Issued
Array ( [id] => 19326650 [patent_doc_number] => 12044322 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-23 [patent_title] => Large-volume liquid fixed-ratio multi-batch mixing valve [patent_app_type] => utility [patent_app_number] => 18/566716 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6956 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18566716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566716
Large-volume liquid fixed-ratio multi-batch mixing valve Dec 27, 2021 Issued
Array ( [id] => 18498222 [patent_doc_number] => 20230220926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => HYDRAULIC MULTI-WAY VALVE WITH INDEPENDENT OIL-PORT CONTROL, AND CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/924031 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5546 [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] => 17924031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924031
Hydraulic multi-way valve with independent oil-port control, and control method therefor Dec 22, 2021 Issued
Array ( [id] => 17705545 [patent_doc_number] => 20220205551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => FLUID MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/561281 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561281
Fluid management system Dec 22, 2021 Issued
Array ( [id] => 19360126 [patent_doc_number] => 20240262160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => CONNECTION APPARATUS, MANUFACTURING METHOD FOR CONNECTION DEVICE, AND THERMAL MANAGEMENT COMPONENT [patent_app_type] => utility [patent_app_number] => 18/268231 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268231
Connection apparatus, manufacturing method for connection device, and thermal management component Dec 21, 2021 Issued
Array ( [id] => 18972633 [patent_doc_number] => 20240052725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => CHEMICAL STICK RECEIVING PRESSURE VESSEL [patent_app_type] => utility [patent_app_number] => 18/266568 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266568
CHEMICAL STICK RECEIVING PRESSURE VESSEL Dec 9, 2021 Abandoned
Array ( [id] => 19195742 [patent_doc_number] => 11992965 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-28 [patent_title] => System, apparatus, and method for louver perforation sizing [patent_app_type] => utility [patent_app_number] => 17/545437 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 16163 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545437 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545437
System, apparatus, and method for louver perforation sizing Dec 7, 2021 Issued
Array ( [id] => 18421136 [patent_doc_number] => 20230175599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => MULTI-PORT COOLANT FLOW CONTROL VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/457535 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17457535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457535
Multi-port coolant flow control valve assembly Dec 2, 2021 Issued
Array ( [id] => 17612552 [patent_doc_number] => 20220154831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => REPLACEABLE BODY SAVER [patent_app_type] => utility [patent_app_number] => 17/534244 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534244
Replaceable body saver Nov 22, 2021 Issued
Array ( [id] => 18567936 [patent_doc_number] => 20230258271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => CONTROL VALVE AND CONTROL VALVE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/014155 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014155
Control valve and control valve system Nov 18, 2021 Issued
Array ( [id] => 18871952 [patent_doc_number] => 11859744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Automatic chemical supply apparatus having opening shutter unit [patent_app_type] => utility [patent_app_number] => 17/528779 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3899 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528779
Automatic chemical supply apparatus having opening shutter unit Nov 16, 2021 Issued
Array ( [id] => 17628109 [patent_doc_number] => 20220163124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Five Port Valve [patent_app_type] => utility [patent_app_number] => 17/524254 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524254
Five port valve Nov 10, 2021 Issued
Array ( [id] => 17594507 [patent_doc_number] => 20220144080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => AUXILIARY FUELING SYSTEM FOR TRAILER MOUNTED ENGINES [patent_app_type] => utility [patent_app_number] => 17/523427 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523427
Auxiliary fueling system for trailer mounted engines Nov 9, 2021 Issued
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