Search

Troy Chambers

Supervisory Patent Examiner (ID: 18763, Phone: (571)272-6874 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
3641, 3658
Total Applications
1147
Issued Applications
717
Pending Applications
114
Abandoned Applications
316

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20413890 [patent_doc_number] => 12497160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Aircraft inceptor apparatus and aircraft flight control system [patent_app_type] => utility [patent_app_number] => 18/609385 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8734 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 564 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609385
Aircraft inceptor apparatus and aircraft flight control system Mar 18, 2024 Issued
Array ( [id] => 19172196 [patent_doc_number] => 20240158170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => TRANSFER APPARATUS [patent_app_type] => utility [patent_app_number] => 18/456883 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456883
TRANSFER APPARATUS Aug 27, 2023 Pending
Array ( [id] => 18611463 [patent_doc_number] => 20230278194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => CABLE-DRIVEN DEVICES AND SYSTEMS FOR PERFORMING SURFACE OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/176924 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176924
CABLE-DRIVEN DEVICES AND SYSTEMS FOR PERFORMING SURFACE OPERATIONS Feb 28, 2023 Pending
Array ( [id] => 19233456 [patent_doc_number] => 20240190648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Surface Mount Air Disinfectant/Deodorizer Holder-Ejector Device. [patent_app_type] => utility [patent_app_number] => 18/076892 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076892
Surface mount air disinfectant/deodorizer holder-ejector device Dec 6, 2022 Issued
Array ( [id] => 19050433 [patent_doc_number] => 20240092402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => BOGIE FOR A GUIDEWAY-BOUND LEVITATION VEHICLE [patent_app_type] => utility [patent_app_number] => 18/269476 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269476 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269476
BOGIE FOR A GUIDEWAY-BOUND LEVITATION VEHICLE Dec 28, 2021 Pending
Array ( [id] => 18922190 [patent_doc_number] => 20240025194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SECURITY DEVICE AND METHOD OF MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 18/036425 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036425
SECURITY DEVICE AND METHOD OF MANUFACTURE THEREOF Nov 10, 2021 Pending
Array ( [id] => 18878605 [patent_doc_number] => 20240001974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SYSTEM FOR AUTOMATIC COUPLING AND RELEASE OF VEHICLES TRAVELLING ON THE RAIL NETWORK [patent_app_type] => utility [patent_app_number] => 18/251931 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18251931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251931
SYSTEM FOR AUTOMATIC COUPLING AND RELEASE OF VEHICLES TRAVELLING ON THE RAIL NETWORK Nov 4, 2021 Pending
Array ( [id] => 18861362 [patent_doc_number] => 20230415797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SWITCH CONTROL METHOD FOR RAIL TRANSIT SIGNAL SYSTEM, AND APPARATUS FOR METHOD [patent_app_type] => utility [patent_app_number] => 18/003494 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18003494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003494
SWITCH CONTROL METHOD FOR RAIL TRANSIT SIGNAL SYSTEM, AND APPARATUS FOR METHOD Sep 21, 2021 Pending
Array ( [id] => 17429452 [patent_doc_number] => 20220057161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => Firearm flash arrestor device [patent_app_type] => utility [patent_app_number] => 17/236620 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236620
Firearm flash arrestor device Apr 20, 2021 Abandoned
Array ( [id] => 18523962 [patent_doc_number] => 20230234619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SAFE FOOTHOLD APPARATUS FOR PLATFORM [patent_app_type] => utility [patent_app_number] => 18/009176 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18009176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/009176
SAFE FOOTHOLD APPARATUS FOR PLATFORM Apr 12, 2021 Pending
Array ( [id] => 19181502 [patent_doc_number] => 11988086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Method and device for controlled filling and inspection of blast holes [patent_app_type] => utility [patent_app_number] => 17/210708 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6280 [patent_no_of_claims] => 8 [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] => 17210708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210708
Method and device for controlled filling and inspection of blast holes Mar 23, 2021 Issued
Array ( [id] => 16978776 [patent_doc_number] => 20210223013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => TRACKING SYSTEM FOR LIVE GAME HUNTING [patent_app_type] => utility [patent_app_number] => 17/155828 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4056 [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] => 17155828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155828
TRACKING SYSTEM FOR LIVE GAME HUNTING Jan 21, 2021 Abandoned
Array ( [id] => 16779113 [patent_doc_number] => 20210116191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => MID LOCK-UP RECEIVER [patent_app_type] => utility [patent_app_number] => 17/133879 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133879
MID LOCK-UP RECEIVER Dec 23, 2020 Abandoned
Array ( [id] => 16763294 [patent_doc_number] => 20210108875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => SUPPRESSOR DESIGN [patent_app_type] => utility [patent_app_number] => 17/132015 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17132015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132015
SUPPRESSOR DESIGN Dec 22, 2020 Abandoned
Array ( [id] => 17344751 [patent_doc_number] => 20220011082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => Tail Piece for Remote Delivery Device ( CIP of Application 15/932.942 filed 05/24/2018) [patent_app_type] => utility [patent_app_number] => 16/873799 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16873799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/873799
Tail Piece for Remote Delivery Device ( CIP of Application 15/932.942 filed 05/24/2018) Jul 9, 2020 Abandoned
Array ( [id] => 17068344 [patent_doc_number] => 20210270559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => SHOOTING REST FOR SUPPORTING A FIREARM [patent_app_type] => utility [patent_app_number] => 16/804068 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804068
SHOOTING REST FOR SUPPORTING A FIREARM Feb 27, 2020 Abandoned
Array ( [id] => 16329625 [patent_doc_number] => 20200300591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => WARHEADS AND WEAPONS AND METHODS INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 16/745016 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9317 [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] => 16745016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745016
WARHEADS AND WEAPONS AND METHODS INCLUDING SAME Jan 15, 2020 Abandoned
Array ( [id] => 16075057 [patent_doc_number] => 20200191515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => FIREARMS AND COMPONENTS THEREOF, FOR ENHANCED AXIAL ALIGNMENT OF BARREL WITH ACTION [patent_app_type] => utility [patent_app_number] => 16/669627 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16669627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/669627
FIREARMS AND COMPONENTS THEREOF, FOR ENHANCED AXIAL ALIGNMENT OF BARREL WITH ACTION Oct 30, 2019 Abandoned
Array ( [id] => 15498531 [patent_doc_number] => 20200049454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => Lateral Flashlight Lever Clamp [patent_app_type] => utility [patent_app_number] => 16/100140 [patent_app_country] => US [patent_app_date] => 2018-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16100140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/100140
Lateral Flashlight Lever Clamp Aug 8, 2018 Abandoned
Array ( [id] => 13795343 [patent_doc_number] => 20190011210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => Hooded Muzzle Brake Flash Suppressor [patent_app_type] => utility [patent_app_number] => 15/643150 [patent_app_country] => US [patent_app_date] => 2017-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 15643150 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/643150
Hooded Muzzle Brake Flash Suppressor Jul 5, 2017 Abandoned
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