
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[patent_no_of_words] => 8445
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/155828 | TRACKING SYSTEM FOR LIVE GAME HUNTING | Jan 21, 2021 | Abandoned |
Array
(
[id] => 16779113
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[patent_issue_date] => 2021-04-22
[patent_title] => MID LOCK-UP RECEIVER
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/133879 | MID LOCK-UP RECEIVER | Dec 23, 2020 | Abandoned |
Array
(
[id] => 16763294
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[patent_issue_date] => 2021-04-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/132015 | SUPPRESSOR DESIGN | Dec 22, 2020 | Abandoned |
Array
(
[id] => 17344751
[patent_doc_number] => 20220011082
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[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)
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[patent_app_number] => 16/873799
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[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
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[patent_title] => SHOOTING REST FOR SUPPORTING A FIREARM
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Array
(
[id] => 16329625
[patent_doc_number] => 20200300591
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[patent_issue_date] => 2020-09-24
[patent_title] => WARHEADS AND WEAPONS AND METHODS INCLUDING SAME
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Array
(
[id] => 16075057
[patent_doc_number] => 20200191515
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[patent_issue_date] => 2020-06-18
[patent_title] => FIREARMS AND COMPONENTS THEREOF, FOR ENHANCED AXIAL ALIGNMENT OF BARREL WITH ACTION
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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
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[patent_app_number] => 16/100140
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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
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/643150 | Hooded Muzzle Brake Flash Suppressor | Jul 5, 2017 | Abandoned |