Search

Keith D. Hendricks

Supervisory Patent Examiner (ID: 74, Phone: (571)272-1401 , Office: P/1756 )

Most Active Art Unit
1761
Art Unit(s)
1756, 1652, 2899, 1804, 1814, 1781, 1649, 1761, 1733, 1794
Total Applications
1063
Issued Applications
620
Pending Applications
132
Abandoned Applications
315

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20136897 [patent_doc_number] => 20250243941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => EXCESS FLOW VALVE AND TANK VALVE DEVICE PROVIDED WITH SAME [patent_app_type] => utility [patent_app_number] => 18/839135 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18839135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/839135
EXCESS FLOW VALVE AND TANK VALVE DEVICE PROVIDED WITH SAME Jan 22, 2023 Pending
Array ( [id] => 19801430 [patent_doc_number] => 20250067355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => Tide Gate Check Valve with an Enlarged Integral Annular Wall [patent_app_type] => utility [patent_app_number] => 18/726178 [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] => 5482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18726178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/726178
Tide Gate Check Valve with an Enlarged Integral Annular Wall Jan 5, 2023 Pending
Array ( [id] => 18364126 [patent_doc_number] => 20230145717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => INFLATABLE OBJECT AND VALVE THEREFOR [patent_app_type] => utility [patent_app_number] => 18/148117 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18148117 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/148117
Inflatable object and valve therefor Dec 28, 2022 Issued
Array ( [id] => 18613232 [patent_doc_number] => 20230279968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => Motor-Driven and Cooled Throttle Valve for an Exhaust Duct [patent_app_type] => utility [patent_app_number] => 18/145150 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145150
Motor-Driven and Cooled Throttle Valve for an Exhaust Duct Dec 21, 2022 Abandoned
Array ( [id] => 19970313 [patent_doc_number] => 12338911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Fluid valve [patent_app_type] => utility [patent_app_number] => 18/145762 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145762
Fluid valve Dec 21, 2022 Issued
Array ( [id] => 19492134 [patent_doc_number] => 12110834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Throttle control system and throttle control method [patent_app_type] => utility [patent_app_number] => 18/069480 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7161 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069480
Throttle control system and throttle control method Dec 20, 2022 Issued
Array ( [id] => 19941053 [patent_doc_number] => 12313178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Fluidic valve supporting additional movement in addition to opening and closing movement [patent_app_type] => utility [patent_app_number] => 18/083425 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6822 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083425
Fluidic valve supporting additional movement in addition to opening and closing movement Dec 15, 2022 Issued
Array ( [id] => 18764435 [patent_doc_number] => 11814824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Integrated access box [patent_app_type] => utility [patent_app_number] => 18/063820 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 5131 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063820 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/063820
Integrated access box Dec 8, 2022 Issued
Array ( [id] => 18421131 [patent_doc_number] => 20230175594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => WATER FLOW REGULATION [patent_app_type] => utility [patent_app_number] => 18/062707 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062707
Water flow regulation Dec 6, 2022 Issued
Array ( [id] => 18271271 [patent_doc_number] => 20230092513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => HYDRANT NOZZLE CAP ADAPTER [patent_app_type] => utility [patent_app_number] => 18/071359 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071359
Hydrant nozzle cap adapter Nov 28, 2022 Issued
Array ( [id] => 20750926 [patent_doc_number] => 20260153150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-04 [patent_title] => ELECTRIC VALVE [patent_app_type] => utility [patent_app_number] => 18/715128 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18715128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/715128
ELECTRIC VALVE Nov 22, 2022 Pending
Array ( [id] => 19091667 [patent_doc_number] => 11953107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Valve [patent_app_type] => utility [patent_app_number] => 18/056120 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 3507 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18056120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/056120
Valve Nov 15, 2022 Issued
Array ( [id] => 19013764 [patent_doc_number] => 11920685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Valve device [patent_app_type] => utility [patent_app_number] => 17/987337 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 6167 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987337
Valve device Nov 14, 2022 Issued
Array ( [id] => 19709801 [patent_doc_number] => 20250019943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => HOT AND COLD OUTDOOR FAUCET SYSTEM [patent_app_type] => utility [patent_app_number] => 18/723912 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18723912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/723912
HOT AND COLD OUTDOOR FAUCET SYSTEM Nov 14, 2022 Pending
Array ( [id] => 18932801 [patent_doc_number] => 11885209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Manifold assembly for delivery of fracture fluid [patent_app_type] => utility [patent_app_number] => 17/985330 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 8181 [patent_no_of_claims] => 27 [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] => 17985330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985330
Manifold assembly for delivery of fracture fluid Nov 10, 2022 Issued
Array ( [id] => 18964902 [patent_doc_number] => 11898658 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => Heating a valve body [patent_app_type] => utility [patent_app_number] => 17/976922 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2039 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976922
Heating a valve body Oct 30, 2022 Issued
Array ( [id] => 19984480 [patent_doc_number] => 20250122702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => PLUMBING FITTINGS BOX AND LEAK DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/708223 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18708223 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/708223
PLUMBING FITTINGS BOX AND LEAK DETECTION SYSTEM Oct 26, 2022 Pending
Array ( [id] => 20144532 [patent_doc_number] => 12378864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Systems and methods to reduce acoustic resonance or disrupt standing wave formation in a fluid manifold of a high-pressure fracturing system [patent_app_type] => utility [patent_app_number] => 17/972699 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 28 [patent_no_of_words] => 18760 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972699
Systems and methods to reduce acoustic resonance or disrupt standing wave formation in a fluid manifold of a high-pressure fracturing system Oct 24, 2022 Issued
Array ( [id] => 18312468 [patent_doc_number] => 20230116368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => CLAPPER CHECK VALVE WITH A VALVE SEAT SEAL MEMBER [patent_app_type] => utility [patent_app_number] => 18/048939 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1559 [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] => 18048939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048939
CLAPPER CHECK VALVE WITH A VALVE SEAT SEAL MEMBER Oct 23, 2022 Abandoned
Array ( [id] => 18340118 [patent_doc_number] => 20230132067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => PILOT CHECK VALVE [patent_app_type] => utility [patent_app_number] => 18/048109 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18048109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048109
Pilot check valve Oct 19, 2022 Issued
Menu