Search

Umashankar Venkatesan

Examiner (ID: 4652, Phone: (571)270-5602 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753
Total Applications
1028
Issued Applications
797
Pending Applications
92
Abandoned Applications
159

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16262072 [patent_doc_number] => 10753499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Proportional control valve system and method [patent_app_type] => utility [patent_app_number] => 15/966730 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7194 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 15966730 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966730
Proportional control valve system and method Apr 29, 2018 Issued
Array ( [id] => 15040499 [patent_doc_number] => 20190331254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => INDICATOR DISC FOR DETERMINING THE POSITION OF BALL VALVE [patent_app_type] => utility [patent_app_number] => 15/962092 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15962092 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/962092
Indicator disc for determining the position of ball valve Apr 24, 2018 Issued
Array ( [id] => 13735233 [patent_doc_number] => 20180372084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => CASSETTE SYSTEM INTEGRATED APPARATUS [patent_app_type] => utility [patent_app_number] => 15/960426 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15960426 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/960426
CASSETTE SYSTEM INTEGRATED APPARATUS Apr 22, 2018 Abandoned
Array ( [id] => 15024665 [patent_doc_number] => 20190323337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => Fluid Delivery System Comprising One or More Sensing Devices and Related Methods [patent_app_type] => utility [patent_app_number] => 15/960516 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15960516 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/960516
Fluid Delivery System Comprising One or More Sensing Devices and Related Methods Apr 22, 2018 Abandoned
Array ( [id] => 17015914 [patent_doc_number] => 11085546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Purge apparatus for use with fluid valves [patent_app_type] => utility [patent_app_number] => 15/949821 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7397 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949821 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949821
Purge apparatus for use with fluid valves Apr 9, 2018 Issued
Array ( [id] => 15558941 [patent_doc_number] => 20200063882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => OPENING AND CLOSING VALVE STRUCTURE FOR THERMOSTAT DEVICE [patent_app_type] => utility [patent_app_number] => 16/500259 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16500259 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500259
OPENING AND CLOSING VALVE STRUCTURE FOR THERMOSTAT DEVICE Apr 3, 2018 Abandoned
Array ( [id] => 16170510 [patent_doc_number] => 10712065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => High flow filling equipment and method [patent_app_type] => utility [patent_app_number] => 15/945387 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3016 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 15945387 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/945387
High flow filling equipment and method Apr 3, 2018 Issued
Array ( [id] => 15726285 [patent_doc_number] => 10611562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Liquid storage system and method of supplying nonflammable gases in the same [patent_app_type] => utility [patent_app_number] => 15/942748 [patent_app_country] => US [patent_app_date] => 2018-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10960 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 15942748 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/942748
Liquid storage system and method of supplying nonflammable gases in the same Apr 1, 2018 Issued
Array ( [id] => 16893950 [patent_doc_number] => 11035493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Controller [patent_app_type] => utility [patent_app_number] => 16/497469 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4669 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16497469 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/497469
Controller Mar 26, 2018 Issued
Array ( [id] => 15456399 [patent_doc_number] => 20200041024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => VALVE DEVICE [patent_app_type] => utility [patent_app_number] => 16/498700 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16498700 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/498700
VALVE DEVICE Mar 15, 2018 Abandoned
Array ( [id] => 15913569 [patent_doc_number] => 10654009 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-19 [patent_title] => Spouted bed with venturi draft tube and method for improved gas-solid contacting [patent_app_type] => utility [patent_app_number] => 15/906299 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2777 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15906299 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/906299
Spouted bed with venturi draft tube and method for improved gas-solid contacting Feb 26, 2018 Issued
Array ( [id] => 16436430 [patent_doc_number] => 20200353755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => AIR PURGER WITH PLUNGER [patent_app_type] => utility [patent_app_number] => 16/966051 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966051 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966051
Air purger with plunger Feb 25, 2018 Issued
Array ( [id] => 16216860 [patent_doc_number] => 10732666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Knob assembly for cook top [patent_app_type] => utility [patent_app_number] => 15/899797 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 58 [patent_no_of_words] => 27380 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15899797 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/899797
Knob assembly for cook top Feb 19, 2018 Issued
Array ( [id] => 14716673 [patent_doc_number] => 20190249400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => WATER STORAGE SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/896300 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15896300 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/896300
Water storage systems Feb 13, 2018 Issued
Array ( [id] => 16061997 [patent_doc_number] => 10689937 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-23 [patent_title] => Blowout preventer with pressure equalization block [patent_app_type] => utility [patent_app_number] => 15/895649 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 29 [patent_no_of_words] => 5568 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15895649 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/895649
Blowout preventer with pressure equalization block Feb 12, 2018 Issued
Array ( [id] => 15164423 [patent_doc_number] => 10487693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Instrumentation boss for fan containment case [patent_app_type] => utility [patent_app_number] => 15/888493 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4439 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15888493 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/888493
Instrumentation boss for fan containment case Feb 4, 2018 Issued
Array ( [id] => 16476972 [patent_doc_number] => 10851906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Valve and method for manufacturing a valve [patent_app_type] => utility [patent_app_number] => 15/886569 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4261 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15886569 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/886569
Valve and method for manufacturing a valve Jan 31, 2018 Issued
Array ( [id] => 16823196 [patent_doc_number] => 20210138489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => FLUID MICRO-INJECTION DEVICE AND FLOW CHANNEL ASSEMBLY THEREOF [patent_app_type] => utility [patent_app_number] => 16/611722 [patent_app_country] => US [patent_app_date] => 2018-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611722
Fluid micro-injection device and flow channel assembly thereof Jan 19, 2018 Issued
Array ( [id] => 17436672 [patent_doc_number] => 11261992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Plumbing valve and corresponding series [patent_app_type] => utility [patent_app_number] => 16/480462 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 6063 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16480462 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480462
Plumbing valve and corresponding series Jan 15, 2018 Issued
Array ( [id] => 16878799 [patent_doc_number] => 11028937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Valve with shape memory alloy wire [patent_app_type] => utility [patent_app_number] => 16/470530 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 33 [patent_no_of_words] => 13048 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16470530 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470530
Valve with shape memory alloy wire Dec 28, 2017 Issued
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