Search

Eric S. Keasel

Examiner (ID: 15944, Phone: (571)272-4929 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3992, 3754, 3753
Total Applications
1382
Issued Applications
1054
Pending Applications
95
Abandoned Applications
249

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19474546 [patent_doc_number] => 12104625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Efficient mechanical generation of cavitation in liquids [patent_app_type] => utility [patent_app_number] => 17/517996 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 46 [patent_no_of_words] => 11633 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517996 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517996
Efficient mechanical generation of cavitation in liquids Nov 2, 2021 Issued
Array ( [id] => 18129935 [patent_doc_number] => 11556141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Valve arrangement [patent_app_type] => utility [patent_app_number] => 17/517995 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7427 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517995 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517995
Valve arrangement Nov 2, 2021 Issued
Array ( [id] => 19904724 [patent_doc_number] => 12281722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Adjustable valve actuator [patent_app_type] => utility [patent_app_number] => 17/514324 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514324
Adjustable valve actuator Oct 28, 2021 Issued
Array ( [id] => 20264519 [patent_doc_number] => 12435497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Sanitary outlet unit and method for installing and/or removing a sanitary outlet unit of this type [patent_app_type] => utility [patent_app_number] => 18/036806 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036806
Sanitary outlet unit and method for installing and/or removing a sanitary outlet unit of this type Oct 21, 2021 Issued
Array ( [id] => 18339962 [patent_doc_number] => 20230131911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => TOP DRIVE VALVE STOP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/507209 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507209
TOP DRIVE VALVE STOP ASSEMBLY Oct 20, 2021 Abandoned
Array ( [id] => 19856240 [patent_doc_number] => 12259066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Inversion inhibitor for fluid control valve and methods of fluid control [patent_app_type] => utility [patent_app_number] => 17/507222 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 11206 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507222 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507222
Inversion inhibitor for fluid control valve and methods of fluid control Oct 20, 2021 Issued
Array ( [id] => 20414875 [patent_doc_number] => 12498151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Proportional valve assembly for refrigerant [patent_app_type] => utility [patent_app_number] => 18/265296 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2384 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265296
Proportional valve assembly for refrigerant Oct 12, 2021 Issued
Array ( [id] => 17506112 [patent_doc_number] => 20220099215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => VALVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/489748 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489748
Valve device Sep 28, 2021 Issued
Array ( [id] => 17954163 [patent_doc_number] => 11480261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Electromagnetic valve [patent_app_type] => utility [patent_app_number] => 17/486914 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6908 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486914
Electromagnetic valve Sep 27, 2021 Issued
Array ( [id] => 17506090 [patent_doc_number] => 20220099193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => ELECTROMAGNETIC VALVE [patent_app_type] => utility [patent_app_number] => 17/486915 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486915
Electromagnetic valve Sep 27, 2021 Issued
Array ( [id] => 18785114 [patent_doc_number] => 20230372845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => DISTRIBUTOR ASSEMBLY, IN PARTICULAR FOR A SEPARATION UNIT OF A MODULAR PROCESS DEVICE ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 18/030759 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030759
Distributor assembly, in particular for a separation unit of a modular process device arrangement Sep 26, 2021 Issued
Array ( [id] => 19326656 [patent_doc_number] => 12044329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Two-stage valve assembly [patent_app_type] => utility [patent_app_number] => 17/482410 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3582 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482410
Two-stage valve assembly Sep 21, 2021 Issued
Array ( [id] => 19354801 [patent_doc_number] => 12055234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Valve control system and method [patent_app_type] => utility [patent_app_number] => 17/465644 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 22503 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 17465644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465644
Valve control system and method Sep 1, 2021 Issued
Array ( [id] => 17293946 [patent_doc_number] => 20210389785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => PRESSURE REDUCING VALVE WITH AN INTEGRAL VENTURI [patent_app_type] => utility [patent_app_number] => 17/458145 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17458145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458145
Pressure reducing valve with an integral venturi Aug 25, 2021 Issued
Array ( [id] => 19412485 [patent_doc_number] => 12078297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Tank device for storing a gaseous medium, comprising a valve device [patent_app_type] => utility [patent_app_number] => 18/245312 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3295 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245312
Tank device for storing a gaseous medium, comprising a valve device Aug 11, 2021 Issued
Array ( [id] => 19949092 [patent_doc_number] => 12320448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Microchannel valve apparatus, system, and method [patent_app_type] => utility [patent_app_number] => 17/382235 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 30 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382235
Microchannel valve apparatus, system, and method Jul 20, 2021 Issued
Array ( [id] => 17215033 [patent_doc_number] => 20210348370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => FAUCET HANDLE WITH ANGLED INTERFACE [patent_app_type] => utility [patent_app_number] => 17/381547 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17381547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381547
Faucet handle with angled interface Jul 20, 2021 Issued
Array ( [id] => 17370935 [patent_doc_number] => 20220025987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => VALVE [patent_app_type] => utility [patent_app_number] => 17/376265 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376265
Valve Jul 14, 2021 Issued
Array ( [id] => 17461196 [patent_doc_number] => 20220074501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Valve Having a Poppet with a Soft Seal and Features Enhancing Life of the Soft Seal [patent_app_type] => utility [patent_app_number] => 17/372610 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17372610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372610
Valve having a poppet with a soft seal and features enhancing life of the soft seal Jul 11, 2021 Issued
Array ( [id] => 19292288 [patent_doc_number] => 12031638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => HVAC actuator [patent_app_type] => utility [patent_app_number] => 17/372214 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7292 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372214
HVAC actuator Jul 8, 2021 Issued
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