US3109345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Firearm with disconnector operated by breech bolt lock, and other improvements
Assignee: Smith and Wesson Brands Inc
•
Filing: 1960-08-22
•
Granted: 1963-11-05
•
Expires: 1980-08-22
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:29
CPC Classifications
F; F41; F41A; F41A3/00; F41A3/12; F41A3/36; F41A3/44; F41A17/00; F41A17/30; F41A17/32; F41A17/34; F41A17/36
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
122 words
A FIREARM COMPRISING A FRAME; A BARREL; A BARREL EXTENSION EXTENDING REARWARDLY OF SAID BARREL AND FIXED TO SAID BARREL; A BOLT WITHIN SAID BARREL EXTENSION; A FIRING PIN SLIDABLY RECEIVED WITHIN SAID BOLT; A HAMMER PIVOTED ON SAID FRAME MOVABLE TO COCKED POSITION AND PIVOTABLE FOR ENGAGING SAID FIRING PIN; A FIRING SPRING MOUNTED ON SAID FRAME; A STIRRUP CONNECTING SAID FIRING SPRING TO SAID HAMMER; A SEAR FOR HOLDING SAID HAMMER COCKED; A TRIGGER BAR RELEASABLY ENGAGEABLE WITH SAID SEAR FOR MOVING SAID SEAR TO RELEASE SAID HAMMER; SAID BOLT HAVING A NOTCH FORMED IN ITS LOWER SURFACE; SAID BARREL EXTENSION HAVING AN APERTURE FORMED IN ITS PORTION BENEATH SAID BOLT; A BOLT LOCK POSITIONED IN SAID BARREL EXTENSION APER-
References Cited (Backward Citations)
US684331A
Cited
US728739A
Cited
US984519A
Cited
US1293776A
Cited
US1410268A
Cited
DE731170C
Cited
FR786652A
Cited
US2125933A
Cited
US2159527A
Cited
US2390061A
Cited
US2388149A
Cited
US2422854A
Cited
US2455830A
Cited
US2527895A
Cited
US2563720A
Cited
US2645160A
Cited
US2490474A
Cited
US2795171A
Cited
US2846925A
Cited
US2922240A
Cited
US2959107A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |