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] => 17170004 [patent_doc_number] => 20210323674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Hybrid Water Storage System for Aircraft [patent_app_type] => utility [patent_app_number] => 17/181029 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181029
Hybrid water storage system for aircraft Feb 21, 2021 Issued
Array ( [id] => 18319601 [patent_doc_number] => 20230117729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => A WATER DISTRIBUTION SYSTEM WITH HYGIENISATION CAPACITY [patent_app_type] => utility [patent_app_number] => 17/799392 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17799392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799392
A WATER DISTRIBUTION SYSTEM WITH HYGIENISATION CAPACITY Feb 4, 2021 Abandoned
Array ( [id] => 17760397 [patent_doc_number] => 20220234009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => CHEMICAL INJECTION AND MIXING DEVICE [patent_app_type] => utility [patent_app_number] => 17/156061 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17156061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/156061
Chemical injection and mixing device Jan 21, 2021 Issued
Array ( [id] => 17037601 [patent_doc_number] => 20210254559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => EXHAUST VALVE DEVICE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/154684 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154684
EXHAUST VALVE DEVICE FOR VEHICLE Jan 20, 2021 Abandoned
Array ( [id] => 18233882 [patent_doc_number] => 11598434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Umbrella check valve assembly having retention plate [patent_app_type] => utility [patent_app_number] => 17/147586 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11792 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147586
Umbrella check valve assembly having retention plate Jan 12, 2021 Issued
Array ( [id] => 19551390 [patent_doc_number] => 12135091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Valve device of a pneumatically actuatable friction clutch [patent_app_type] => utility [patent_app_number] => 17/794349 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3636 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17794349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794349
Valve device of a pneumatically actuatable friction clutch Jan 10, 2021 Issued
Array ( [id] => 17008058 [patent_doc_number] => 20210239219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => NON-SEALED BUTTERFLY VALVE AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/144350 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17144350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144350
Non-sealed butterfly valve and method for producing the same Jan 7, 2021 Issued
Array ( [id] => 18260922 [patent_doc_number] => 11608617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Rainwater collection assembly [patent_app_type] => utility [patent_app_number] => 17/139604 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2103 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17139604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139604
Rainwater collection assembly Dec 30, 2020 Issued
Array ( [id] => 18325279 [patent_doc_number] => 20230123407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => SHUT-OFF VALVE FOR A FUEL CELL SYSTEM, AND FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/796250 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796250
SHUT-OFF VALVE FOR A FUEL CELL SYSTEM, AND FUEL CELL SYSTEM Dec 27, 2020 Abandoned
Array ( [id] => 17468300 [patent_doc_number] => 11274775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Retaining ring [patent_app_type] => utility [patent_app_number] => 17/134330 [patent_app_country] => US [patent_app_date] => 2020-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 3472 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134330
Retaining ring Dec 25, 2020 Issued
Array ( [id] => 17620838 [patent_doc_number] => 11339882 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-24 [patent_title] => Butterfly check valve [patent_app_type] => utility [patent_app_number] => 17/133934 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2797 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133934
Butterfly check valve Dec 23, 2020 Issued
Array ( [id] => 18164983 [patent_doc_number] => 20230031580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => DOWNSPOUT DIVERTER [patent_app_type] => utility [patent_app_number] => 17/784776 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17784776 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/784776
DOWNSPOUT DIVERTER Dec 15, 2020 Pending
Array ( [id] => 16901610 [patent_doc_number] => 20210180526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => VALVE HOUSING, EXHAUST-GAS VALVE, EXHAUST SYSTEM, VEHICLE, AND METHOD OF MANUFACTURING AN EXHAUST-GAS VALVE [patent_app_type] => utility [patent_app_number] => 17/120367 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17120367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/120367
VALVE HOUSING, EXHAUST-GAS VALVE, EXHAUST SYSTEM, VEHICLE, AND METHOD OF MANUFACTURING AN EXHAUST-GAS VALVE Dec 13, 2020 Abandoned
Array ( [id] => 20077965 [patent_doc_number] => 12352019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Hydrant, method for disassembly of a spindle arrangement from a hydrant and method for assembly of a spindle arrangement in a hydrant [patent_app_type] => utility [patent_app_number] => 18/039744 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 1066 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18039744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/039744
Hydrant, method for disassembly of a spindle arrangement from a hydrant and method for assembly of a spindle arrangement in a hydrant Nov 30, 2020 Issued
Array ( [id] => 17612845 [patent_doc_number] => 20220155124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => VALVE ASSEMBLY FOR A DOSE FILLING MACHINE HAVING IMPROVED SEAL ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 17/099463 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099463
Valve assembly for a dose filling machine having improved seal assemblies Nov 15, 2020 Issued
Array ( [id] => 18315719 [patent_doc_number] => 11629793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Valve [patent_app_type] => utility [patent_app_number] => 17/090175 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6797 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090175
Valve Nov 4, 2020 Issued
Array ( [id] => 17307993 [patent_doc_number] => 11209091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Inflator valve connector [patent_app_type] => utility [patent_app_number] => 17/087809 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2445 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087809
Inflator valve connector Nov 2, 2020 Issued
Array ( [id] => 18831575 [patent_doc_number] => 20230400102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => FLUID CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/033736 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033736
FLUID CONTROL DEVICE Oct 28, 2020 Abandoned
Array ( [id] => 17022766 [patent_doc_number] => 20210246637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => Curb Stop Device [patent_app_type] => utility [patent_app_number] => 17/082296 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082296
Curb stop device Oct 27, 2020 Issued
Array ( [id] => 17785406 [patent_doc_number] => 11408521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Pressure-driven flow rate control valves [patent_app_type] => utility [patent_app_number] => 17/081919 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 6399 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17081919 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/081919
Pressure-driven flow rate control valves Oct 26, 2020 Issued
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