Search

Gabriel J. Klein

Examiner (ID: 14091, Phone: (571)272-8229 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
3641
Total Applications
1395
Issued Applications
965
Pending Applications
90
Abandoned Applications
361

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20214331 [patent_doc_number] => 12410977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Firearm [patent_app_type] => utility [patent_app_number] => 18/838952 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18838952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/838952
Firearm Feb 1, 2023 Issued
Array ( [id] => 19346284 [patent_doc_number] => 20240255247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => Barrel Throat Insert [patent_app_type] => utility [patent_app_number] => 18/162042 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18162042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162042
Barrel Throat Insert Jan 30, 2023 Abandoned
Array ( [id] => 18538511 [patent_doc_number] => 20230243614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => RIFLE BIPOD ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/162102 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162102
Rifle bipod assembly Jan 30, 2023 Issued
Array ( [id] => 18598198 [patent_doc_number] => 20230272997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => FIREARM SIGHT WITH ADJUSTABLE PEEP [patent_app_type] => utility [patent_app_number] => 18/161534 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161534 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161534
FIREARM SIGHT WITH ADJUSTABLE PEEP Jan 29, 2023 Abandoned
Array ( [id] => 19840943 [patent_doc_number] => 12253325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Firearm magazine loading system [patent_app_type] => utility [patent_app_number] => 18/161397 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 28 [patent_no_of_words] => 6832 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161397
Firearm magazine loading system Jan 29, 2023 Issued
Array ( [id] => 19492424 [patent_doc_number] => 12111126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Straight pull trigger [patent_app_type] => utility [patent_app_number] => 18/159711 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2123 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159711
Straight pull trigger Jan 25, 2023 Issued
Array ( [id] => 18568087 [patent_doc_number] => 20230258423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => BOLT ACTION RIFLE CHASSIS [patent_app_type] => utility [patent_app_number] => 18/097794 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097794
BOLT ACTION RIFLE CHASSIS Jan 16, 2023 Pending
Array ( [id] => 19152000 [patent_doc_number] => 11976906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Bullet stabilization in subsonic flight [patent_app_type] => utility [patent_app_number] => 18/097520 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3294 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097520
Bullet stabilization in subsonic flight Jan 16, 2023 Issued
Array ( [id] => 18512306 [patent_doc_number] => 20230228507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => ADJUSTABLE GAS VALVE FOR FIREARM [patent_app_type] => utility [patent_app_number] => 18/155110 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18155110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155110
Adjustable gas valve for firearm Jan 16, 2023 Issued
Array ( [id] => 18809715 [patent_doc_number] => 20230384050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Trigger Travel Adjustment Assembly [patent_app_type] => utility [patent_app_number] => 18/154972 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154972
Trigger travel adjustment assembly Jan 15, 2023 Issued
Array ( [id] => 19480696 [patent_doc_number] => 20240328738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => FIREARM SUPPRESSOR ASSEMBLY, AND APPARATUS AND METHOD FOR AUDIBLE SIGNATURE REDUCTION OF A FIREARM [patent_app_type] => utility [patent_app_number] => 18/154821 [patent_app_country] => US [patent_app_date] => 2023-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18154821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154821
Firearm suppressor assembly, and apparatus and method for audible signature reduction of a firearm Jan 13, 2023 Issued
Array ( [id] => 18452945 [patent_doc_number] => 20230194225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Lethal Projectile Construction and Launcher [patent_app_type] => utility [patent_app_number] => 18/096808 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096808
Lethal Projectile Construction and Launcher Jan 12, 2023 Abandoned
Array ( [id] => 18498383 [patent_doc_number] => 20230221088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => SUPPRESSOR SYSTEMS AND APPARATUSES FOR FIREARMS [patent_app_type] => utility [patent_app_number] => 18/152675 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18152675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/152675
Suppressor systems and apparatuses for firearms Jan 9, 2023 Issued
Array ( [id] => 18485959 [patent_doc_number] => 20230213299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => COMPOSITE PROJECTILE BARREL [patent_app_type] => utility [patent_app_number] => 18/088658 [patent_app_country] => US [patent_app_date] => 2022-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18088658 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088658
Composite projectile barrel Dec 25, 2022 Issued
Array ( [id] => 18538524 [patent_doc_number] => 20230243627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => SELF-EJECTING MUZZLELOADER SAFETY CARTRIDGE [patent_app_type] => utility [patent_app_number] => 18/084133 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084133
Self-ejecting muzzleloader safety cartridge Dec 18, 2022 Issued
Array ( [id] => 20506513 [patent_doc_number] => 12540786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Modular AR-type safety selector with lever mounting pins [patent_app_type] => utility [patent_app_number] => 18/719788 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 37 [patent_no_of_words] => 6610 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18719788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/719788
Modular AR-type safety selector with lever mounting pins Dec 18, 2022 Issued
Array ( [id] => 18452923 [patent_doc_number] => 20230194203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => CLAMP MOUNT SYSTEM FOR A FIREARM ARM BRACE [patent_app_type] => utility [patent_app_number] => 18/082876 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18082876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082876
Clamp mount system for a firearm arm brace Dec 15, 2022 Issued
Array ( [id] => 18309779 [patent_doc_number] => 20230113679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => ELECTROMECHANICAL TRIGGER AND METHODS OF OPERATING A GUN USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/066075 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066075 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066075
Electromechanical trigger and methods of operating a gun using the same Dec 13, 2022 Issued
Array ( [id] => 19898566 [patent_doc_number] => 12276480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Optical sight mounting system [patent_app_type] => utility [patent_app_number] => 18/080522 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2396 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080522
Optical sight mounting system Dec 12, 2022 Issued
Array ( [id] => 18437222 [patent_doc_number] => 20230184516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => TARGET SIGHT MOUNT [patent_app_type] => utility [patent_app_number] => 18/078780 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18078780 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/078780
TARGET SIGHT MOUNT Dec 8, 2022 Abandoned
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