
Bret C. Hayes
Examiner (ID: 14792, Phone: (571)272-6902 , Office: P/3641 )
| Most Active Art Unit | 3641 |
| Art Unit(s) | 3641, 3644 |
| Total Applications | 2547 |
| Issued Applications | 1992 |
| Pending Applications | 138 |
| Abandoned Applications | 452 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20481063
[patent_doc_number] => 12529535
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[patent_kind] => B2
[patent_issue_date] => 2026-01-20
[patent_title] => Ammunition convertible firearm
[patent_app_type] => utility
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[patent_app_country] => US
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Array
(
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[patent_kind] => A1
[patent_issue_date] => 2024-10-31
[patent_title] => TRIGGERING EXPLOSIVES IN HOLES
[patent_app_type] => utility
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Array
(
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[patent_kind] => A1
[patent_issue_date] => 2024-12-26
[patent_title] => FIREARM MOUNTING SYSTEM
[patent_app_type] => utility
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[patent_app_date] => 2024-06-24
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Array
(
[id] => 19513102
[patent_doc_number] => 20240344788
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[patent_kind] => A1
[patent_issue_date] => 2024-10-17
[patent_title] => ROLLER AND BEARING DELAYED FIREARM OPERATING SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 18/675295
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[patent_app_date] => 2024-05-28
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Array
(
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[patent_doc_number] => 20240384961
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[patent_issue_date] => 2024-11-21
[patent_title] => SUPPRESSOR FOR A FIREARM
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Array
(
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[patent_title] => RETAINING MAGAZINE IN MAGAZINE WELL
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Array
(
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[patent_title] => FIREARM SUPPRESSOR
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/631438 | FIREARM SUPPRESSOR | Apr 9, 2024 | Pending |
Array
(
[id] => 20330613
[patent_doc_number] => 12460884
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[patent_issue_date] => 2025-11-04
[patent_title] => Spade grip attachment assembly for a minigun
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/628451 | Spade grip attachment assembly for a minigun | Apr 4, 2024 | Issued |
Array
(
[id] => 19480691
[patent_doc_number] => 20240328733
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-03
[patent_title] => BREECH BLOCK AND RIFLE WITH SUCH A BREECH BLOCK
[patent_app_type] => utility
[patent_app_number] => 18/621177
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Array
(
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[patent_title] => Bolt head of a breech block and breech block with such a bolt head
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Array
(
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[patent_title] => Systems and methods related to selective capture of spent shell casings
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Array
(
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[patent_doc_number] => 20250189282
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[patent_title] => BULLET FEEDER
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/616142 | Bullet feeder | Mar 24, 2024 | Issued |
Array
(
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Array
(
[id] => 19282682
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[patent_title] => AMMUNITION CASING HAVING A CANNELURE WITH STEP
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/608557 | AMMUNITION CASING HAVING A CANNELURE WITH STEP | Mar 17, 2024 | Pending |
Array
(
[id] => 20373297
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[patent_title] => Feed chute adapter
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/602791 | Gun support elevation adjuster | Mar 11, 2024 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/595626 | ADVANCED LIGHTWEIGHT BARREL DESIGN | Mar 4, 2024 | Abandoned |
Array
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Array
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Array
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