Search

Basil S. Katcheves

Examiner (ID: 12856, Phone: (571)272-6846 , Office: P/3638 )

Most Active Art Unit
3635
Art Unit(s)
3638, 3633, 3635
Total Applications
2040
Issued Applications
1366
Pending Applications
173
Abandoned Applications
525

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15896039 [patent_doc_number] => 20200147538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Valve, Use of Such Valve, Separator Comprising Such Valve and Method of Operating a Separator [patent_app_type] => utility [patent_app_number] => 16/610272 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16610272 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/610272
Valve, use of such valve, separator comprising such valve and method of operating a separator May 1, 2018 Issued
Array ( [id] => 13387857 [patent_doc_number] => 20180245470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => BLADE TIP COOLING ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 15/966049 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15966049 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966049
Blade tip cooling arrangement Apr 29, 2018 Issued
Array ( [id] => 16650700 [patent_doc_number] => 10927865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Pneumatic control device and process control device equipped therewith [patent_app_type] => utility [patent_app_number] => 15/964882 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7137 [patent_no_of_claims] => 22 [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] => 15964882 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964882
Pneumatic control device and process control device equipped therewith Apr 26, 2018 Issued
Array ( [id] => 15136311 [patent_doc_number] => 10481621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Air pressure control device and adjustment valve [patent_app_type] => utility [patent_app_number] => 15/954854 [patent_app_country] => US [patent_app_date] => 2018-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6171 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15954854 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954854
Air pressure control device and adjustment valve Apr 16, 2018 Issued
Array ( [id] => 13401651 [patent_doc_number] => 20180252368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => FROZEN/CHILLED FLUID FOR PIPELINES AND FOR STORAGE FACILITIES [patent_app_type] => utility [patent_app_number] => 15/953692 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15953692 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953692
Frozen/chilled fluid for pipelines and for storage facilities Apr 15, 2018 Issued
Array ( [id] => 15197241 [patent_doc_number] => 10496112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Valve device [patent_app_type] => utility [patent_app_number] => 15/952322 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 13270 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15952322 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952322
Valve device Apr 12, 2018 Issued
Array ( [id] => 14997151 [patent_doc_number] => 20190317533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => FLUSHING VERIFICATION AND MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 15/952457 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15952457 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952457
Flushing verification and management system Apr 12, 2018 Issued
Array ( [id] => 14426233 [patent_doc_number] => 10317917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-11 [patent_title] => Fluid control apparatus having variable area flow restrictor [patent_app_type] => utility [patent_app_number] => 15/945311 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9238 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15945311 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/945311
Fluid control apparatus having variable area flow restrictor Apr 3, 2018 Issued
Array ( [id] => 13341673 [patent_doc_number] => 20180222376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => PNEUMATIC INFLATOR FOR AUTOMATICALLY INFLATING INFLATABLE ARTICLES TO A DESIRED PRESSURE [patent_app_type] => utility [patent_app_number] => 15/945265 [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] => 11290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15945265 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/945265
Pneumatic inflator for automatically inflating inflatable articles to a desired pressure Apr 3, 2018 Issued
Array ( [id] => 16848199 [patent_doc_number] => 20210148944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => FLUIDIC DEVICE AND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/982992 [patent_app_country] => US [patent_app_date] => 2018-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16982992 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/982992
FLUIDIC DEVICE AND SYSTEM Mar 21, 2018 Abandoned
Array ( [id] => 15195271 [patent_doc_number] => 10495119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Spool valve [patent_app_type] => utility [patent_app_number] => 15/924545 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8787 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 509 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15924545 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/924545
Spool valve Mar 18, 2018 Issued
Array ( [id] => 16513793 [patent_doc_number] => 20200393051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => VALVE DEVICE [patent_app_type] => utility [patent_app_number] => 16/971371 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16971371 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971371
Valve device Mar 8, 2018 Issued
Array ( [id] => 12793903 [patent_doc_number] => 20180156470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => BOILER LOOP SYSTEM [patent_app_type] => utility [patent_app_number] => 15/886000 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15886000 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/886000
Boiler loop system Jan 31, 2018 Issued
Array ( [id] => 14312289 [patent_doc_number] => 20190145848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => SYSTEMS AND METHODS FOR DETECTING A WATER LEAK [patent_app_type] => utility [patent_app_number] => 15/763154 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15763154 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/763154
Systems and methods for detecting a water leak Jan 4, 2018 Issued
Array ( [id] => 13316677 [patent_doc_number] => 20180209875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => Automatic Liquid Waste Reservoir Level Control [patent_app_type] => utility [patent_app_number] => 15/862170 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15862170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/862170
Automatic liquid waste reservoir level control Jan 3, 2018 Issued
Array ( [id] => 14598549 [patent_doc_number] => 10352464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Structure of energy-saving precision pressure adjusting valve [patent_app_type] => utility [patent_app_number] => 15/853977 [patent_app_country] => US [patent_app_date] => 2017-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5355 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15853977 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/853977
Structure of energy-saving precision pressure adjusting valve Dec 25, 2017 Issued
Array ( [id] => 16986064 [patent_doc_number] => 11073226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Sanitary faucet handle having multiple grasping regions [patent_app_type] => utility [patent_app_number] => 15/852319 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 24 [patent_no_of_words] => 4605 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15852319 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/852319
Sanitary faucet handle having multiple grasping regions Dec 21, 2017 Issued
Array ( [id] => 15516145 [patent_doc_number] => 10564656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Gas delivery valve and methods of use thereof [patent_app_type] => utility [patent_app_number] => 15/838492 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 9283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 635 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15838492 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838492
Gas delivery valve and methods of use thereof Dec 11, 2017 Issued
Array ( [id] => 16128191 [patent_doc_number] => 10697848 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-30 [patent_title] => Smart building water supply management system with leak detection and flood prevention [patent_app_type] => utility [patent_app_number] => 15/839213 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5928 [patent_no_of_claims] => 7 [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] => 15839213 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839213
Smart building water supply management system with leak detection and flood prevention Dec 11, 2017 Issued
Array ( [id] => 12793519 [patent_doc_number] => 20180156342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => BI-DIRECTIONAL FLOW CONTROL VALVE [patent_app_type] => utility [patent_app_number] => 15/829708 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15829708 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/829708
Bi-directional flow control valve Nov 30, 2017 Issued
Menu