
Christina Ann Johnson
Supervisory Patent Examiner (ID: 6875, Phone: (571)272-1176 , Office: P/1742 )
| Most Active Art Unit | 1725 |
| Art Unit(s) | 1732, 1791, 1754, 1725, 1742 |
| Total Applications | 760 |
| Issued Applications | 461 |
| Pending Applications | 67 |
| Abandoned Applications | 240 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19004705
[patent_doc_number] => 20240068776
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-29
[patent_title] => SYSTEMS AND CONTROLS FOR AN ENABLER OF A VIEWING OPTIC
[patent_app_type] => utility
[patent_app_number] => 18/457950
[patent_app_country] => US
[patent_app_date] => 2023-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 62145
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457950
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/457950 | SYSTEMS AND CONTROLS FOR AN ENABLER OF A VIEWING OPTIC | Aug 28, 2023 | Pending |
Array
(
[id] => 19249911
[patent_doc_number] => 20240200899
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-20
[patent_title] => Handgun
[patent_app_type] => utility
[patent_app_number] => 18/238623
[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] => 5032
[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] => 18238623
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/238623 | Handgun | Aug 27, 2023 | Pending |
Array
(
[id] => 19794129
[patent_doc_number] => 12235068
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-25
[patent_title] => Magazine for firearms
[patent_app_type] => utility
[patent_app_number] => 18/235732
[patent_app_country] => US
[patent_app_date] => 2023-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 24
[patent_no_of_words] => 7730
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 287
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235732
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/235732 | Magazine for firearms | Aug 17, 2023 | Issued |
Array
(
[id] => 19763901
[patent_doc_number] => 12222187
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-11
[patent_title] => Folding stock adapter for military-style assault rifles and a method for its use
[patent_app_type] => utility
[patent_app_number] => 18/449684
[patent_app_country] => US
[patent_app_date] => 2023-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 4425
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449684
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/449684 | Folding stock adapter for military-style assault rifles and a method for its use | Aug 13, 2023 | Issued |
Array
(
[id] => 18809719
[patent_doc_number] => 20230384054
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-30
[patent_title] => VARIABLE VELOCITY BARREL ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 18/233021
[patent_app_country] => US
[patent_app_date] => 2023-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4075
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 18233021
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/233021 | Variable velocity barrel assembly | Aug 10, 2023 | Issued |
Array
(
[id] => 19755497
[patent_doc_number] => 20250044062
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-06
[patent_title] => A Ballistic Headset Cover
[patent_app_type] => utility
[patent_app_number] => 18/364108
[patent_app_country] => US
[patent_app_date] => 2023-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3844
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364108
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/364108 | A Ballistic Headset Cover | Aug 1, 2023 | Pending |
Array
(
[id] => 18988792
[patent_doc_number] => 20240060761
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-22
[patent_title] => EFFICIENT AND ENERGY-SAVING BLASTING METHOD BASED ON NOTCHED BLAST HOLE
[patent_app_type] => utility
[patent_app_number] => 18/221411
[patent_app_country] => US
[patent_app_date] => 2023-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1791
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221411
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/221411 | Efficient and energy-saving blasting method based on notched blast hole | Jul 12, 2023 | Issued |
Array
(
[id] => 18973026
[patent_doc_number] => 20240053118
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-15
[patent_title] => GAS POWERED SEMI-AUTOMATIC AIRGUN ACTION
[patent_app_type] => utility
[patent_app_number] => 18/221668
[patent_app_country] => US
[patent_app_date] => 2023-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15066
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18221668
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/221668 | Gas powered semi-automatic airgun action | Jul 12, 2023 | Issued |
Array
(
[id] => 19580618
[patent_doc_number] => 12146724
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-11-19
[patent_title] => Stock adapter for a firearm
[patent_app_type] => utility
[patent_app_number] => 18/221121
[patent_app_country] => US
[patent_app_date] => 2023-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 14
[patent_no_of_words] => 4399
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221121
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/221121 | Stock adapter for a firearm | Jul 11, 2023 | Issued |
Array
(
[id] => 19702493
[patent_doc_number] => 12196510
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2025-01-14
[patent_title] => Firearm locking mechanism
[patent_app_type] => utility
[patent_app_number] => 18/349248
[patent_app_country] => US
[patent_app_date] => 2023-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5904
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349248
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/349248 | Firearm locking mechanism | Jul 9, 2023 | Issued |
Array
(
[id] => 19702498
[patent_doc_number] => 12196515
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2025-01-14
[patent_title] => Recoil mechanism for a firearm
[patent_app_type] => utility
[patent_app_number] => 18/220127
[patent_app_country] => US
[patent_app_date] => 2023-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2086
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220127
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/220127 | Recoil mechanism for a firearm | Jul 9, 2023 | Issued |
Array
(
[id] => 19676882
[patent_doc_number] => 12188735
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2025-01-07
[patent_title] => Multi-piece barrel design
[patent_app_type] => utility
[patent_app_number] => 18/219128
[patent_app_country] => US
[patent_app_date] => 2023-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 822
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219128
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/219128 | Multi-piece barrel design | Jul 6, 2023 | Issued |
Array
(
[id] => 19898575
[patent_doc_number] => 12276489
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-15
[patent_title] => Detonator connector having leg wire locking structure
[patent_app_type] => utility
[patent_app_number] => 18/279246
[patent_app_country] => US
[patent_app_date] => 2023-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 3796
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 269
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279246
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/279246 | Detonator connector having leg wire locking structure | Jul 6, 2023 | Issued |
Array
(
[id] => 19693985
[patent_doc_number] => 20250012530
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-09
[patent_title] => HUNTING RIFLE CALIBRE CONVERSION KIT AND PROCEDURE FOR CONVERTING THE CALIBRE OF SAID RIFLE
[patent_app_type] => utility
[patent_app_number] => 18/347688
[patent_app_country] => US
[patent_app_date] => 2023-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2165
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347688
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/347688 | HUNTING RIFLE CALIBRE CONVERSION KIT AND PROCEDURE FOR CONVERTING THE CALIBRE OF SAID RIFLE | Jul 5, 2023 | Abandoned |
Array
(
[id] => 20264954
[patent_doc_number] => 12435938
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-07
[patent_title] => Trigger safety with rotatable lever
[patent_app_type] => utility
[patent_app_number] => 18/348029
[patent_app_country] => US
[patent_app_date] => 2023-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 0
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348029
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/348029 | Trigger safety with rotatable lever | Jul 5, 2023 | Issued |
Array
(
[id] => 20264954
[patent_doc_number] => 12435938
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-07
[patent_title] => Trigger safety with rotatable lever
[patent_app_type] => utility
[patent_app_number] => 18/348029
[patent_app_country] => US
[patent_app_date] => 2023-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 0
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348029
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/348029 | Trigger safety with rotatable lever | Jul 5, 2023 | Issued |
Array
(
[id] => 20264954
[patent_doc_number] => 12435938
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-07
[patent_title] => Trigger safety with rotatable lever
[patent_app_type] => utility
[patent_app_number] => 18/348029
[patent_app_country] => US
[patent_app_date] => 2023-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 0
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348029
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/348029 | Trigger safety with rotatable lever | Jul 5, 2023 | Issued |
Array
(
[id] => 19659508
[patent_doc_number] => 20240426573
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-26
[patent_title] => Illuminated Sighting System
[patent_app_type] => utility
[patent_app_number] => 18/214299
[patent_app_country] => US
[patent_app_date] => 2023-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11230
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 18214299
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/214299 | Illuminated sighting system | Jun 25, 2023 | Issued |
Array
(
[id] => 19659508
[patent_doc_number] => 20240426573
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-26
[patent_title] => Illuminated Sighting System
[patent_app_type] => utility
[patent_app_number] => 18/214299
[patent_app_country] => US
[patent_app_date] => 2023-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11230
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 18214299
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/214299 | Illuminated sighting system | Jun 25, 2023 | Issued |
Array
(
[id] => 18710234
[patent_doc_number] => 20230332858
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-19
[patent_title] => Ambidextrous Firearm Bolt Assemblies and Methods of Using the Same
[patent_app_type] => utility
[patent_app_number] => 18/213456
[patent_app_country] => US
[patent_app_date] => 2023-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14459
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18213456
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/213456 | Ambidextrous Firearm Bolt Assemblies and Methods of Using the Same | Jun 22, 2023 | Abandoned |