US3201869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knife with detachable blade
Assignee: Individual
•
Filing: 1963-10-16
•
Granted: 1965-08-24
•
Expires: 1983-10-16
Abstract
No abstract record available.
Inventors
- 👤 Gambino Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:40
CPC Classifications
B; B26; B26B; B26B5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A KNIFE COMPRISING: A HANDLE HAVING IA VERTICAL SLOT IN ONE END THEREOF AND A PASSAGE CONNECTED WITH THE SLOT AND EXTENDING THEREFROM LONGITUDINALLY WITNIN TTHE HANDLE; A BLADE HAVVING A SHANK PORTION RECEIVED IN SAID SLOT; A FERRULE REMOVABLY RECEIVED IN SAID SLOT COMPRISING SPACED PARALLEL PLATE PORTIONS LYING ON OPPOSITE SIDES OF SAID SHANK PORTION; A YOKE MEMBER COMPRISINSG THREADED MEANS AND A PAIR OF ARMS ON OPPOSITE SIDES OF SAID FERRULE; MEANS EXTENDING THROUGH SAID ARMS, PLATE PORIONS AND SHANK PORTION FOR DETACHAABLY CONNECTING THE SAME TOI CONSTITUTTE A BLADE AND FERRULE ASSEMBLY; THE RETAINING MEANS IN SAID PASSAGE AND ENGAGED WITH SAID THREADED MEANS FOR MAINTAINING SAID ASSEMBLY IN A MOUNTED RELATION ON SAID HANDLE.
Claim 2
Dependent Claim
119 words
A KNIFE COMPRISING: A HANDLE HAVING IA VERTICAL SLOT IN ONE END THEREOF AND A PASSAGE CONNECTED WITH THE SLOT AND EXTENDING THEREFROM LONGITUDINALLY WITNIN TTHE HANDLE; A BLADE HAVVING A SHANK PORTION RECEIVED IN SAID SLOT; A FERRULE REMOVABLY RECEIVED IN SAID SLOT COMPRISING SPACED PARALLEL PLATE PORTIONS LYING ON OPPOSITE SIDES OF SAID SHANK PORTION; A YOKE MEMBER COMPRISINSG THREADED MEANS AND A PAIR OF ARMS ON OPPOSITE SIDES OF SAID FERRULE; MEANS EXTENDING THROUGH SAID ARMS, PLATE PORIONS AND SHANK PORTION FOR DETACHAABLY CONNECTING THE SAME TOI CONSTITUTTE A BLADE AND FERRULE ASSEMBLY; THE RETAINING MEANS IN SAID PASSAGE AND ENGAGED WITH SAID THREADED MEANS FOR MAINTAINING SAID ASSEMBLY IN A MOUNTED RELATION ON SAID HANDLE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |