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  1. Technology classes
  2. /F · Mechanical engineering
  3. /F41 · Weapons
  4. /F41A · Functional features or details common to both smallarms and ordnance
  5. /F41A 3/00 · Breech mechanisms
  6. /F41A 3/12 · Bolt action, i.e. the main breech opening movement being parallel to the
  7. /F41A 3/36 · Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt
  8. /F41A 3/44 · Having sliding locking elements
  9. /F41A 3/48
F41A 3/48

Hand-operated

Official title: hand-operated

F41A3/48 (Hand-operated) appears on 2 US grants and 3 published applications in this corpus.

Search patents in F41A

Where it sits

  1. FMechanical engineering
  2. F41Weapons
  3. F41AFunctional features or details common to both smallarms and ordnance
  4. F41A 3/00Breech mechanisms
  5. F41A 3/12Bolt action, i.e. the main breech opening movement being parallel to the
  6. F41A 3/36Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt
  7. F41A 3/44Having sliding locking elements
  8. F41A 3/48Hand-operated
Granted patents
2
Published applications
3
Assignees
2
Inventors
3
Latest grant
30 Dec 2025

Filings by year

Granted patentsPublished applications
F41A 3/48: granted patents and published applications per publication year
YearGranted patentsPublished applications
200501
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202110
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202401
202510

200520152025

By publication year.

Recent patents

  • Breech block and rifle with such a breech block30 Dec 2025US 12,510,314 B2Blaser Group GmbH
  • Mechanism for selectively preventing cycling of a semiautomatic handgun9 Nov 2021US 11,168,952 B2Kenney's Custom Props, LLC
  • Breech block and rifle with such a breech block3 Oct 2024US 2024/0328733 A1Blaser Group GmbH
  • Mechanism for selectively preventing cycling of a semiautomatic handgun19 Sep 2019US 2019/0285373 A1Kenney's Custom Props, LLC
  • Firearms and methods for operating the same3 Nov 2005US 2005/0241471 A1

Most cited

By later US patents
  • Mechanism for selectively preventing cycling of a semiautomatic handgun6US 11,168,952 B2Kenney's Custom Props, LLC · 2021

Top assignees

Documents
  • BGBlaser Group GmbH2
  • KSKenney's Custom Props, LLC2
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