Search

Vishal A. Patel

Examiner (ID: 5492, Phone: (571)272-7060 , Office: P/3675 )

Most Active Art Unit
3675
Art Unit(s)
3676, 3673, 3679, 3675, 3626, 3674
Total Applications
1808
Issued Applications
1085
Pending Applications
143
Abandoned Applications
592

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18290441 [patent_doc_number] => 11619309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Non-contact seal for rotational equipment with axially expended seal shoes [patent_app_type] => utility [patent_app_number] => 17/005368 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7538 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17005368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/005368
Non-contact seal for rotational equipment with axially expended seal shoes Aug 27, 2020 Issued
Array ( [id] => 19325314 [patent_doc_number] => 12042973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Sealing device with cooling function [patent_app_type] => utility [patent_app_number] => 17/636085 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7064 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17636085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/636085
Sealing device with cooling function Aug 24, 2020 Issued
Array ( [id] => 17983443 [patent_doc_number] => 20220349479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => Device for adjusting and compensating working wear gaps of floating seal ring [patent_app_type] => utility [patent_app_number] => 17/616698 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616698
Device for adjusting and compensating working wear gaps of floating seal ring Aug 9, 2020 Issued
Array ( [id] => 19227397 [patent_doc_number] => 12007031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Seal arrangement for a fluid valve, fluid valve and vehicle [patent_app_type] => utility [patent_app_number] => 17/638531 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2738 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17638531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638531
Seal arrangement for a fluid valve, fluid valve and vehicle Jul 20, 2020 Issued
Array ( [id] => 17808320 [patent_doc_number] => 20220260155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => Novel High-Pressure Sealing Ring with Custom-Shaped Profile [patent_app_type] => utility [patent_app_number] => 17/628550 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17628550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/628550
Novel High-Pressure Sealing Ring with Custom-Shaped Profile Jul 14, 2020 Pending
16/916657 SLEEVED PACKING BORE SEALING SYSTEM Jun 29, 2020 Abandoned
Array ( [id] => 17868022 [patent_doc_number] => 20220290758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => GASKET [patent_app_type] => utility [patent_app_number] => 17/637503 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17637503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637503
GASKET Jun 21, 2020 Abandoned
Array ( [id] => 17914204 [patent_doc_number] => 20220316599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => DUST COVER [patent_app_type] => utility [patent_app_number] => 17/596915 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17596915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596915
Dust cover Jun 17, 2020 Issued
Array ( [id] => 17293064 [patent_doc_number] => 20210388903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => CLEAN IN PLACE ROTARY SHAFT SEAL [patent_app_type] => utility [patent_app_number] => 16/898967 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16898967 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/898967
CLEAN IN PLACE ROTARY SHAFT SEAL Jun 10, 2020 Abandoned
Array ( [id] => 16298629 [patent_doc_number] => 20200284352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Shaft Seal Assembly [patent_app_type] => utility [patent_app_number] => 16/882105 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16882105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/882105
Shaft seal assembly May 21, 2020 Issued
Array ( [id] => 19505666 [patent_doc_number] => 12117080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Gasket assembly and seal carrier [patent_app_type] => utility [patent_app_number] => 17/613354 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7775 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17613354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613354
Gasket assembly and seal carrier May 21, 2020 Issued
Array ( [id] => 18764790 [patent_doc_number] => 11815182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Mechanical seal [patent_app_type] => utility [patent_app_number] => 17/611878 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5489 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611878
Mechanical seal May 20, 2020 Issued
Array ( [id] => 18429189 [patent_doc_number] => 11674401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Non-contacting dynamic seal [patent_app_type] => utility [patent_app_number] => 15/931434 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3101 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 15931434 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931434
Non-contacting dynamic seal May 12, 2020 Issued
Array ( [id] => 17596362 [patent_doc_number] => 20220145936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 17/433746 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433746
SEALING DEVICE Apr 19, 2020 Pending
Array ( [id] => 17939181 [patent_doc_number] => 11473626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Bearing system with self-lubrication features, seals, grooves and slots for maintenance-free operation [patent_app_type] => utility [patent_app_number] => 16/845568 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 53 [patent_no_of_words] => 14274 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845568 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845568
Bearing system with self-lubrication features, seals, grooves and slots for maintenance-free operation Apr 9, 2020 Issued
Array ( [id] => 17665986 [patent_doc_number] => 11359669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Circumferential back-to-back seal assembly with bifurcated flow [patent_app_type] => utility [patent_app_number] => 16/833791 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 16882 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16833791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833791
Circumferential back-to-back seal assembly with bifurcated flow Mar 29, 2020 Issued
Array ( [id] => 17112764 [patent_doc_number] => 20210293361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => Pipe Gasket Seal Assist [patent_app_type] => utility [patent_app_number] => 16/826543 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16826543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/826543
Pipe gasket seal assist Mar 22, 2020 Issued
Array ( [id] => 19718023 [patent_doc_number] => 12203552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Internally clamping rectangular sealing ring [patent_app_type] => utility [patent_app_number] => 17/438965 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 9837 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17438965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438965
Internally clamping rectangular sealing ring Mar 18, 2020 Issued
Array ( [id] => 17596418 [patent_doc_number] => 20220145992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SLIDING COMPONENT [patent_app_type] => utility [patent_app_number] => 17/433561 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433561
Sliding component Mar 17, 2020 Issued
Array ( [id] => 17097757 [patent_doc_number] => 20210285548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => Valve Stem Seal and Assembly [patent_app_type] => utility [patent_app_number] => 16/818538 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16818538 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818538
Valve Stem Seal and Assembly Mar 12, 2020 Abandoned
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