Search

David A. Rogers

Examiner (ID: 1939, Phone: (571)272-2205 , Office: P/2856 )

Most Active Art Unit
2856
Art Unit(s)
2855, 2856
Total Applications
1709
Issued Applications
1289
Pending Applications
43
Abandoned Applications
379

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17043397 [patent_doc_number] => 11096556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Device for testing the leakproofness of a surgical instrument, reprocessing device for reprocessing surgical instruments, and use of a swellable material body [patent_app_type] => utility [patent_app_number] => 16/245288 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2707 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245288
Device for testing the leakproofness of a surgical instrument, reprocessing device for reprocessing surgical instruments, and use of a swellable material body Jan 10, 2019 Issued
Array ( [id] => 14345035 [patent_doc_number] => 20190154490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => COMPARATIVE FUEL-LEVEL DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/239968 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16239968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239968
Comparative fuel-level detection system Jan 3, 2019 Issued
Array ( [id] => 15229975 [patent_doc_number] => 10502705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Resonant gas sensor [patent_app_type] => utility [patent_app_number] => 16/239423 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 15158 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16239423 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239423
Resonant gas sensor Jan 2, 2019 Issued
Array ( [id] => 16697884 [patent_doc_number] => 10948475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Products and processes for analyzing octane content [patent_app_type] => utility [patent_app_number] => 16/237149 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 7755 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 16237149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/237149
Products and processes for analyzing octane content Dec 30, 2018 Issued
Array ( [id] => 16772144 [patent_doc_number] => 10983244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Method for scanning an object using a gravimeter [patent_app_type] => utility [patent_app_number] => 16/231368 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 12105 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16231368 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/231368
Method for scanning an object using a gravimeter Dec 20, 2018 Issued
Array ( [id] => 17113055 [patent_doc_number] => 20210293652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METHOD AND DEVICE FOR JUDGING GAS LEAKAGE, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/627989 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16627989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/627989
Method and device for judging gas leakage, and electronic device Dec 19, 2018 Issued
Array ( [id] => 14470759 [patent_doc_number] => 20190187022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => METHODS AND SYSTEMS FOR DETERMINING RESIDUAL LIFE OF A SWIVEL [patent_app_type] => utility [patent_app_number] => 16/225412 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16225412 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/225412
Methods and systems for determining residual life of a swivel Dec 18, 2018 Issued
Array ( [id] => 14280071 [patent_doc_number] => 20190137320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => VISUAL LIQUID LEVEL INDICATOR [patent_app_type] => utility [patent_app_number] => 16/222697 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 440 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16222697 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/222697
Visual liquid level indicator Dec 16, 2018 Issued
Array ( [id] => 14537333 [patent_doc_number] => 20190204288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Supercritical CO2 Reactor and Test System of Creepage, Diffusion and Erosion of Rock Mass [patent_app_type] => utility [patent_app_number] => 16/217031 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217031 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217031
Supercritical CO2 reactor and test system of creepage, diffusion and erosion of rock mass Dec 10, 2018 Issued
Array ( [id] => 16462012 [patent_doc_number] => 10845356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Determination of total base number in lubricants [patent_app_type] => utility [patent_app_number] => 16/212117 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9692 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16212117 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/212117
Determination of total base number in lubricants Dec 5, 2018 Issued
Array ( [id] => 14160657 [patent_doc_number] => 20190107431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => Fuel Level Sensor Having Dual Fluorescent Plastic Optical Fibers [patent_app_type] => utility [patent_app_number] => 16/203980 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16203980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/203980
Fuel level sensor having dual fluorescent plastic optical fibers Nov 28, 2018 Issued
Array ( [id] => 15933971 [patent_doc_number] => 20200158619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => FRACTURE PRESSURE TRANSMISSION TEST APPARATUS WITH FLOWBACK MODULE [patent_app_type] => utility [patent_app_number] => 16/198096 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16198096 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/198096
FRACTURE PRESSURE TRANSMISSION TEST APPARATUS WITH FLOWBACK MODULE Nov 20, 2018 Abandoned
Array ( [id] => 15933917 [patent_doc_number] => 20200158592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => LEAK-DETECTION SYSTEMS INCLUDING INSPECTION VEHICLES AND LEAK-DETECTION DEVICES [patent_app_type] => utility [patent_app_number] => 16/194813 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194813 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194813
Leak-detection systems including inspection vehicles and leak-detection devices Nov 18, 2018 Issued
Array ( [id] => 14832111 [patent_doc_number] => 20190274456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => WIRELESS DRINK CONTAINER FOR MONITORING HYDRATION [patent_app_type] => utility [patent_app_number] => 16/184386 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16184386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/184386
Wireless drink container for monitoring hydration Nov 7, 2018 Issued
Array ( [id] => 18356054 [patent_doc_number] => 11644449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Sensing system, information processing apparatus, and sensor apparatus [patent_app_type] => utility [patent_app_number] => 16/957039 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8985 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957039 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957039
Sensing system, information processing apparatus, and sensor apparatus Nov 4, 2018 Issued
Array ( [id] => 14233239 [patent_doc_number] => 20190128792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => HORIZONTAL SOIL PERMEABILITY TESTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/175346 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16175346 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/175346
HORIZONTAL SOIL PERMEABILITY TESTING DEVICE Oct 29, 2018 Abandoned
Array ( [id] => 13988105 [patent_doc_number] => 20190063210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => Monitoring An Electric Submersible Pump For Failures [patent_app_type] => utility [patent_app_number] => 16/173640 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16173640 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173640
Monitoring an electric submersible pump for failures Oct 28, 2018 Issued
Array ( [id] => 14470793 [patent_doc_number] => 20190187039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => SIMULATION DEVICE FOR INTERACTION BETWEEN DEEP RESERVOIR ROCK AND FLUID IN BASIN AND METHOD FOR USING SAME [patent_app_type] => utility [patent_app_number] => 16/163557 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 465 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16163557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/163557
Simulation device for interaction between deep reservoir rock and fluid in basin and method for using same Oct 16, 2018 Issued
Array ( [id] => 14216663 [patent_doc_number] => 20190120716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => BLOCKAGE DIAGNOSIS DEVICE [patent_app_type] => utility [patent_app_number] => 16/162448 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 527 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16162448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162448
Blockage diagnosis device Oct 16, 2018 Issued
Array ( [id] => 16231679 [patent_doc_number] => 10739223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Hydrostatic pressure test method and apparatus [patent_app_type] => utility [patent_app_number] => 16/162121 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3145 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16162121 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162121
Hydrostatic pressure test method and apparatus Oct 15, 2018 Issued
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