Search

Guy K. Townsend

Examiner (ID: 2271, Phone: (571)270-3689 , Office: P/3761 )

Most Active Art Unit
3781
Art Unit(s)
3781, 3761
Total Applications
890
Issued Applications
623
Pending Applications
77
Abandoned Applications
201

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18142290 [patent_doc_number] => 20230016134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => Measurement System, Diagnostic System, and Detection Switch [patent_app_type] => utility [patent_app_number] => 17/781764 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781764
Measurement System, Diagnostic System, and Detection Switch Dec 3, 2020 Pending
Array ( [id] => 16856088 [patent_doc_number] => 20210156833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => METHOD AND SYSTEM FOR TESTING AND CALIBRATING GAS SENSORS [patent_app_type] => utility [patent_app_number] => 17/105745 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 509 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17105745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/105745
Method and system for testing and calibrating gas sensors Nov 26, 2020 Issued
Array ( [id] => 18148293 [patent_doc_number] => 20230022150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => METHOD FOR OPERATING A FLOW MEASURING POINT FOR MEDIA HAVING AT LEAST ONE LIQUID PHASE [patent_app_type] => utility [patent_app_number] => 17/757219 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17757219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757219
Method for operating a flow measuring point for media having at least one liquid phase Nov 19, 2020 Issued
Array ( [id] => 18385364 [patent_doc_number] => 11656139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Thermal conductivity gauge [patent_app_type] => utility [patent_app_number] => 16/953923 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 25 [patent_no_of_words] => 7151 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953923
Thermal conductivity gauge Nov 19, 2020 Issued
Array ( [id] => 18141817 [patent_doc_number] => 20230015660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => METHOD FOR MEASURING CONCENTRATION OF MICRO/NANO PARTICLE [patent_app_type] => utility [patent_app_number] => 17/787298 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17787298 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/787298
METHOD FOR MEASURING CONCENTRATION OF MICRO/NANO PARTICLE Nov 15, 2020 Abandoned
Array ( [id] => 16847759 [patent_doc_number] => 20210148504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => Stabilizer For A Pipeline Inspection Device [patent_app_type] => utility [patent_app_number] => 17/097462 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17097462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097462
Stabilizer for a pipeline inspection device Nov 12, 2020 Issued
Array ( [id] => 19326884 [patent_doc_number] => 12044561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Flow sensing device [patent_app_type] => utility [patent_app_number] => 17/090990 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 33 [patent_no_of_words] => 30904 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090990
Flow sensing device Nov 5, 2020 Issued
Array ( [id] => 17475019 [patent_doc_number] => 20220082523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => GAS SENSOR AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/088754 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088754
GAS SENSOR AND METHOD FOR MANUFACTURING THE SAME Nov 3, 2020 Abandoned
Array ( [id] => 19676945 [patent_doc_number] => 12188799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Physical quantity detection device [patent_app_type] => utility [patent_app_number] => 17/776658 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11317 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17776658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776658
Physical quantity detection device Oct 26, 2020 Issued
Array ( [id] => 20493481 [patent_doc_number] => 12535348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Thermal fluid flow sensor [patent_app_type] => utility [patent_app_number] => 17/770979 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 37 [patent_no_of_words] => 12548 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770979
Thermal fluid flow sensor Oct 20, 2020 Issued
Array ( [id] => 18243878 [patent_doc_number] => 20230076189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => AUTOMATIC MEASURING MACHINE, MANUFACTURING FACILITY AND METHOD [patent_app_type] => utility [patent_app_number] => 17/769537 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17769537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769537
Automatic measuring machine, manufacturing facility and method Oct 15, 2020 Issued
Array ( [id] => 18076463 [patent_doc_number] => 20220402075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => APPARATUS FOR CREATING A HOLE IN A GLASS CONTAINER [patent_app_type] => utility [patent_app_number] => 17/766397 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8440 [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] => 17766397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766397
Apparatus for creating a hole in a glass container Oct 4, 2020 Issued
Array ( [id] => 18118535 [patent_doc_number] => 11549924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Methane sensor automatic baseline calibration [patent_app_type] => utility [patent_app_number] => 17/062029 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3557 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062029
Methane sensor automatic baseline calibration Oct 1, 2020 Issued
Array ( [id] => 18802288 [patent_doc_number] => 11835444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Tribometer with real-time observation of interface processes [patent_app_type] => utility [patent_app_number] => 17/037703 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037703
Tribometer with real-time observation of interface processes Sep 29, 2020 Issued
Array ( [id] => 16728897 [patent_doc_number] => 20210096044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => SAMPLER TRIGGER MECHANISM [patent_app_type] => utility [patent_app_number] => 17/038653 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17038653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038653
Sampler trigger mechanism Sep 29, 2020 Issued
Array ( [id] => 17506324 [patent_doc_number] => 20220099427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => System and Method for Measuring the Inside Diameter of a Pipe [patent_app_type] => utility [patent_app_number] => 17/035139 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035139
System and method for measuring the inside diameter of a pipe Sep 27, 2020 Issued
Array ( [id] => 17483221 [patent_doc_number] => 20220090725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => CENTRALIZERS FOR INSPECTION OF LINED PIPELINES [patent_app_type] => utility [patent_app_number] => 17/031639 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031639
CENTRALIZERS FOR INSPECTION OF LINED PIPELINES Sep 23, 2020 Abandoned
Array ( [id] => 16728970 [patent_doc_number] => 20210096117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => GAS SENSOR [patent_app_type] => utility [patent_app_number] => 17/030506 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030506
GAS SENSOR Sep 23, 2020 Abandoned
Array ( [id] => 16576227 [patent_doc_number] => 20210010628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => Pipeline radar and television inspection robot [patent_app_type] => utility [patent_app_number] => 17/030404 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030404
Pipeline radar and television inspection robot Sep 23, 2020 Issued
Array ( [id] => 18363438 [patent_doc_number] => 20230145029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => SYSTEM FOR MONITORING AN ENGINE [patent_app_type] => utility [patent_app_number] => 17/767673 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17767673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767673
System for monitoring an engine Sep 23, 2020 Issued
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