Search

Eric S. Keasel

Examiner (ID: 10591, Phone: (571)272-4929 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3992, 3753, 3754
Total Applications
1366
Issued Applications
1038
Pending Applications
105
Abandoned Applications
249

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19266176 [patent_doc_number] => 20240209875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => TWO-STAGE SERVO VALVE [patent_app_type] => utility [patent_app_number] => 18/540177 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 447 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540177 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540177
Two-stage servo valve Dec 13, 2023 Issued
Array ( [id] => 19249678 [patent_doc_number] => 20240200666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SYSTEMS, ASSEMBLIES, APPARATUSES, AND METHODS PROVIDING ENHANCED ENGAGEMENT BETWEEN VALVE BODIES AND VALVE SEALS [patent_app_type] => utility [patent_app_number] => 18/539014 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18539014 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539014
SYSTEMS, ASSEMBLIES, APPARATUSES, AND METHODS PROVIDING ENHANCED ENGAGEMENT BETWEEN VALVE BODIES AND VALVE SEALS Dec 12, 2023 Pending
Array ( [id] => 19537098 [patent_doc_number] => 12129641 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Quick-cleaning drain for quick replacement of cleaning parts [patent_app_type] => utility [patent_app_number] => 18/539077 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 4065 [patent_no_of_claims] => 9 [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] => 18539077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539077
Quick-cleaning drain for quick replacement of cleaning parts Dec 12, 2023 Issued
Array ( [id] => 19051831 [patent_doc_number] => 20240093800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => VARIABLE FLOW CHARACTERISTIC VALVES [patent_app_type] => utility [patent_app_number] => 18/525150 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525150
Variable flow characteristic valves Nov 29, 2023 Issued
Array ( [id] => 20344592 [patent_doc_number] => 12468321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Pneumatic inlet/blowdown valve assembly [patent_app_type] => utility [patent_app_number] => 18/500609 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500609
Pneumatic inlet/blowdown valve assembly Nov 1, 2023 Issued
Array ( [id] => 20344592 [patent_doc_number] => 12468321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Pneumatic inlet/blowdown valve assembly [patent_app_type] => utility [patent_app_number] => 18/500609 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500609
Pneumatic inlet/blowdown valve assembly Nov 1, 2023 Issued
Array ( [id] => 19128132 [patent_doc_number] => 20240133485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => METHOD FOR COMPENSATING FOR TOLERANCES, PLAY AND ELASTICITY IN A MOTOR-DRIVEN HYDRAULIC VALVE [patent_app_type] => utility [patent_app_number] => 18/490144 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490144
METHOD FOR COMPENSATING FOR TOLERANCES, PLAY AND ELASTICITY IN A MOTOR-DRIVEN HYDRAULIC VALVE Oct 18, 2023 Pending
Array ( [id] => 19128132 [patent_doc_number] => 20240133485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => METHOD FOR COMPENSATING FOR TOLERANCES, PLAY AND ELASTICITY IN A MOTOR-DRIVEN HYDRAULIC VALVE [patent_app_type] => utility [patent_app_number] => 18/490144 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490144
METHOD FOR COMPENSATING FOR TOLERANCES, PLAY AND ELASTICITY IN A MOTOR-DRIVEN HYDRAULIC VALVE Oct 17, 2023 Pending
Array ( [id] => 18880061 [patent_doc_number] => 20240003430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => VALVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/469218 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469218
Valve device Sep 17, 2023 Issued
Array ( [id] => 18880090 [patent_doc_number] => 20240003459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => ELECTROMAGNETIC VALVE AND ELECTROMAGNETIC VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/369178 [patent_app_country] => US [patent_app_date] => 2023-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369178
ELECTROMAGNETIC VALVE AND ELECTROMAGNETIC VALVE ASSEMBLY Sep 16, 2023 Pending
Array ( [id] => 18880090 [patent_doc_number] => 20240003459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => ELECTROMAGNETIC VALVE AND ELECTROMAGNETIC VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/369178 [patent_app_country] => US [patent_app_date] => 2023-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369178
ELECTROMAGNETIC VALVE AND ELECTROMAGNETIC VALVE ASSEMBLY Sep 16, 2023 Pending
Array ( [id] => 19068154 [patent_doc_number] => 20240102580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => VALVE HEATING ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 18/466372 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466372
VALVE HEATING ARRANGEMENT Sep 12, 2023 Pending
Array ( [id] => 18941453 [patent_doc_number] => 20240036592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => PRESSURE REDUCING VALVE WITH AN INTEGRAL VENTURI [patent_app_type] => utility [patent_app_number] => 18/463927 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18463927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463927
PRESSURE REDUCING VALVE WITH AN INTEGRAL VENTURI Sep 7, 2023 Pending
Array ( [id] => 20358004 [patent_doc_number] => 12473993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Smart solenoid valve [patent_app_type] => utility [patent_app_number] => 18/450467 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450467
Smart solenoid valve Aug 15, 2023 Issued
Array ( [id] => 20358004 [patent_doc_number] => 12473993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Smart solenoid valve [patent_app_type] => utility [patent_app_number] => 18/450467 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450467
Smart solenoid valve Aug 15, 2023 Issued
Array ( [id] => 20358004 [patent_doc_number] => 12473993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Smart solenoid valve [patent_app_type] => utility [patent_app_number] => 18/450467 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450467
Smart solenoid valve Aug 15, 2023 Issued
Array ( [id] => 19506432 [patent_doc_number] => 12117852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Gas governor [patent_app_type] => utility [patent_app_number] => 18/351799 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3583 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351799 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351799
Gas governor Jul 12, 2023 Issued
Array ( [id] => 18693570 [patent_doc_number] => 20230323969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => VALVE SPRING HOLDER, VALVE BOX, AND PLUNGER PUMP [patent_app_type] => utility [patent_app_number] => 18/209483 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18209483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209483
VALVE SPRING HOLDER, VALVE BOX, AND PLUNGER PUMP Jun 13, 2023 Pending
Array ( [id] => 20264813 [patent_doc_number] => 12435795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Valve [patent_app_type] => utility [patent_app_number] => 18/333761 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [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] => 18333761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333761
Valve Jun 12, 2023 Issued
Array ( [id] => 19763633 [patent_doc_number] => 12221917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Apparatus for delivery and retraction of fluids [patent_app_type] => utility [patent_app_number] => 18/208569 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 9650 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208569
Apparatus for delivery and retraction of fluids Jun 11, 2023 Issued
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