Search

Gabriel J. Klein

Examiner (ID: 17132, Phone: (571)272-8229 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
3641
Total Applications
1393
Issued Applications
962
Pending Applications
91
Abandoned Applications
361

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20569461 [patent_doc_number] => 20260063383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => MAGAZINE LOADER [patent_app_type] => utility [patent_app_number] => 19/372243 [patent_app_country] => US [patent_app_date] => 2025-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19372243 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/372243
MAGAZINE LOADER Oct 27, 2025 Pending
Array ( [id] => 20474044 [patent_doc_number] => 20260016263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => COLLAPSIBLE FIREARM BUTT-STOCK ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/338400 [patent_app_country] => US [patent_app_date] => 2025-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19338400 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/338400
COLLAPSIBLE FIREARM BUTT-STOCK ASSEMBLY Sep 23, 2025 Pending
Array ( [id] => 20394236 [patent_doc_number] => 20250369711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => Firearm recoil devices, systems, and methods [patent_app_type] => utility [patent_app_number] => 19/295650 [patent_app_country] => US [patent_app_date] => 2025-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19295650 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/295650
Firearm recoil devices, systems, and methods Aug 9, 2025 Pending
Array ( [id] => 20499749 [patent_doc_number] => 20260029208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => COMPACT SPACE SAVING GUN SILENCER [patent_app_type] => utility [patent_app_number] => 19/289658 [patent_app_country] => US [patent_app_date] => 2025-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19289658 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/289658
COMPACT SPACE SAVING GUN SILENCER Aug 3, 2025 Pending
Array ( [id] => 20289213 [patent_doc_number] => 20250314456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => BACK-UP SIGHTS WITH COMPACT APERTURE, CENTERING SIGHT POST, AND MINIATURIZED WINDAGE DETENT MECHANISM [patent_app_type] => utility [patent_app_number] => 19/245711 [patent_app_country] => US [patent_app_date] => 2025-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19245711 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/245711
BACK-UP SIGHTS WITH COMPACT APERTURE, CENTERING SIGHT POST, AND MINIATURIZED WINDAGE DETENT MECHANISM Jun 22, 2025 Pending
Array ( [id] => 20421085 [patent_doc_number] => 20250383170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => ANGLED ACCESS ADJUSTABLE GAS BLOCK FOR A FIREARM [patent_app_type] => utility [patent_app_number] => 19/236855 [patent_app_country] => US [patent_app_date] => 2025-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19236855 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/236855
ANGLED ACCESS ADJUSTABLE GAS BLOCK FOR A FIREARM Jun 11, 2025 Pending
Array ( [id] => 20394241 [patent_doc_number] => 20250369716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => MOUNTING DEVICE FOR SILENCER [patent_app_type] => utility [patent_app_number] => 19/227226 [patent_app_country] => US [patent_app_date] => 2025-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 19227226 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/227226
MOUNTING DEVICE FOR SILENCER Jun 2, 2025 Pending
Array ( [id] => 20408068 [patent_doc_number] => 20250377177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => MODULAR REACTION ROD WITH INTERCHANGEABLE HEAD FOR FIREARMS [patent_app_type] => utility [patent_app_number] => 19/222071 [patent_app_country] => US [patent_app_date] => 2025-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19222071 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/222071
MODULAR REACTION ROD WITH INTERCHANGEABLE HEAD FOR FIREARMS May 28, 2025 Pending
Array ( [id] => 20220761 [patent_doc_number] => 20250283692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => Aiming Apparatus [patent_app_type] => utility [patent_app_number] => 19/213807 [patent_app_country] => US [patent_app_date] => 2025-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19213807 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/213807
Aiming Apparatus May 19, 2025 Pending
Array ( [id] => 20474030 [patent_doc_number] => 20260016249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => JAM-RESISTANT DRUM MAGAZINE [patent_app_type] => utility [patent_app_number] => 19/212514 [patent_app_country] => US [patent_app_date] => 2025-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19212514 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/212514
JAM-RESISTANT DRUM MAGAZINE May 18, 2025 Pending
Array ( [id] => 20207921 [patent_doc_number] => 20250277641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => METHODS FOR INCREASING THE NUMBER OF COUNTERMEASURE EXPENDABLES FOR DISPENSING SYSTEMS [patent_app_type] => utility [patent_app_number] => 19/180739 [patent_app_country] => US [patent_app_date] => 2025-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19180739 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/180739
METHODS FOR INCREASING THE NUMBER OF COUNTERMEASURE EXPENDABLES FOR DISPENSING SYSTEMS Apr 15, 2025 Pending
Array ( [id] => 20137060 [patent_doc_number] => 20250244104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => MACRO ALIGNMENT RETICLE SIGHT SYSTEM [patent_app_type] => utility [patent_app_number] => 19/082566 [patent_app_country] => US [patent_app_date] => 2025-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19082566 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/082566
Macro alignment reticle sight system Mar 17, 2025 Issued
Array ( [id] => 20233407 [patent_doc_number] => 20250290726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => Muzzle Loader [patent_app_type] => utility [patent_app_number] => 19/080102 [patent_app_country] => US [patent_app_date] => 2025-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19080102 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/080102
Muzzle loader Mar 13, 2025 Issued
Array ( [id] => 20137048 [patent_doc_number] => 20250244092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => ADJUSTABLE GAS VALVE FOR FIREARM [patent_app_type] => utility [patent_app_number] => 19/073200 [patent_app_country] => US [patent_app_date] => 2025-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19073200 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/073200
ADJUSTABLE GAS VALVE FOR FIREARM Mar 6, 2025 Pending
Array ( [id] => 20094254 [patent_doc_number] => 20250224190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => FIREARM EXTRACTOR [patent_app_type] => utility [patent_app_number] => 19/056470 [patent_app_country] => US [patent_app_date] => 2025-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19056470 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/056470
FIREARM EXTRACTOR Feb 17, 2025 Pending
Array ( [id] => 20086246 [patent_doc_number] => 20250216182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => LOCATION-TRACKING PROJECTILE ATTACHMENT FOR PURSUING FLEEING VEHICLE, CASE FOR CHARGING SAME, AND LOCATION-TRACKING SYSTEM INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 19/051509 [patent_app_country] => US [patent_app_date] => 2025-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19051509 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/051509
LOCATION-TRACKING PROJECTILE ATTACHMENT FOR PURSUING FLEEING VEHICLE, CASE FOR CHARGING SAME, AND LOCATION-TRACKING SYSTEM INCLUDING SAME Feb 11, 2025 Pending
Array ( [id] => 20248950 [patent_doc_number] => 20250297819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => ENHANCED BOLT CARRIER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/050197 [patent_app_country] => US [patent_app_date] => 2025-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 19050197 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/050197
ENHANCED BOLT CARRIER ASSEMBLY Feb 10, 2025 Abandoned
Array ( [id] => 20421098 [patent_doc_number] => 20250383183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => Dual-Profile Mounting Rail with Picatinny Compatibility [patent_app_type] => utility [patent_app_number] => 19/045661 [patent_app_country] => US [patent_app_date] => 2025-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19045661 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/045661
Dual-Profile Mounting Rail with Picatinny Compatibility Feb 4, 2025 Abandoned
Array ( [id] => 20180342 [patent_doc_number] => 20250264300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => FIREARM ILLUMINATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 19/042532 [patent_app_country] => US [patent_app_date] => 2025-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19042532 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/042532
FIREARM ILLUMINATION SYSTEM AND METHOD Jan 30, 2025 Abandoned
Array ( [id] => 20137050 [patent_doc_number] => 20250244094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => TWO-PIECE HAMMER FOR A FIREARM [patent_app_type] => utility [patent_app_number] => 19/041530 [patent_app_country] => US [patent_app_date] => 2025-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 19041530 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/041530
TWO-PIECE HAMMER FOR A FIREARM Jan 29, 2025 Pending
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