Patent US4271353A successfully refreshed from Google Patents.
Patent US3176423A successfully refreshed from Google Patents.
US3176423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Revolver firing mechanism
Assignee: Individual
•
Filing: 1962-06-20
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Granted: 1965-04-06
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Expires: 1982-06-20
Abstract
No abstract record available.
Inventors
- 👤 Eugene E Geber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:06
CPC Classifications
B; B22; B22D; B22D25/00; B22D25/02; B22C; B22C9/00; B22C9/22; F; F41; F41A; F41A19/00; F41A19/06; F41A19/11; F41A19/42; F41A19/52; F41A19/53; F41C; F41C3/00; F41C3/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
IN A REVOLVER, THE COMBINATION OF, A FRAME, A CYLINDER ROTATABLY MOUNTED ON SAID FRAME, A TRIGGER DISPOSED BENEATH SAID FRAME AND PIVOTED THEREON TO SWING REARWARDLY FROM A RELEASED POSITION TOWARD A FIRING POSITION, A TRIGGER GUARD REMOVABLY MOUNTED ON THE UNDERSIDE OF SAID FRAME AROUND SAID TRIGGER AND HAVING A REARWARDLY EXTENDING BORE THEREIN BEHIND THE TRIGGER AND A SLOT EXTENDING THROUGH SAID GUARD FROM THE FORWARD END OF THE BORE TOWARD SAID TRIGGER, A STRUT GUIDED FOR BACK AND FORTH SLIDING ALONG SAID SLOT AND FULCRUMED AT ITS FORWARD END ON SAID TRIGGER, THE REAR END OF SAID STRUT PROJECTING INTO SAID BORE, A COILED COMPRESSION SPRING IN SAID BORE ACTING BETWEEN SAID GUARD AND SAID OTHER END TO URGE SAID STRUT AND SAID TRIGGER FORWARDLY TOWARD SAID RELEASED POSITION, SAID SLOT BEING NARROWER THEN SAID BORE AND THE DIAMETER OF SAID SPRING BEING GREATER THAN THE WIDTH OF THE SLOT
Claim 2
Dependent Claim
154 words
IN A REVOLVER, THE COMBINATION OF, A FRAME, A CYLINDER ROTATABLY MOUNTED ON SAID FRAME, A TRIGGER DISPOSED BENEATH SAID FRAME AND PIVOTED THEREON TO SWING REARWARDLY FROM A RELEASED POSITION TOWARD A FIRING POSITION, A TRIGGER GUARD REMOVABLY MOUNTED ON THE UNDERSIDE OF SAID FRAME AROUND SAID TRIGGER AND HAVING A REARWARDLY EXTENDING BORE THEREIN BEHIND THE TRIGGER AND A SLOT EXTENDING THROUGH SAID GUARD FROM THE FORWARD END OF THE BORE TOWARD SAID TRIGGER, A STRUT GUIDED FOR BACK AND FORTH SLIDING ALONG SAID SLOT AND FULCRUMED AT ITS FORWARD END ON SAID TRIGGER, THE REAR END OF SAID STRUT PROJECTING INTO SAID BORE, A COILED COMPRESSION SPRING IN SAID BORE ACTING BETWEEN SAID GUARD AND SAID OTHER END TO URGE SAID STRUT AND SAID TRIGGER FORWARDLY TOWARD SAID RELEASED POSITION, SAID SLOT BEING NARROWER THEN SAID BORE AND THE DIAMETER OF SAID SPRING BEING GREATER THAN THE WIDTH OF THE SLOT
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |