US3127676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety razor
Assignee: Individual
•
Filing: 1961-07-21
•
Granted: 1964-04-07
•
Expires: 1981-07-21
Abstract
No abstract record available.
Inventors
- 👤 Grady L Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:30
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/08; B26B21/14; B26B21/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
194 words
A SAFETY RAZOR FOR A THIN FLAT FLEXIBLE ANNULAR BLADE, COMPRISING A CIRCULAR HEAD MEMBER HAVING AN INNER CIRCUMFERENTIAL DEPRESSED SEAT WITHIN WHICH SAID BLADE IS ADAPTED TO FIT SO THAT THE INNER WALL OF SAID SEAT WILL CLOSE THE OPEN ENDS OF V-FORM NOTCHES IN AND ABUT AGAINST THE INNER RIM OF SAID BLADE, SAID SEAT BEING ADAPTED TO CENTER THE BLADE WITH RESPECT TO SAID HEAD MEMBER, SAID HEAD MEMBER HAVING AN OUTER CIRCUMFERENTIAL TOOTHED GUARD PORTION LOCATED BELOW AND IMMEDIATELY BEYOND SAID SEAT, SAID HEAD MEMBER HAVING A HANDLE AT RIGHT ANGLES THERETO PROVIDED AT ITS UPPER END PORTION WITH A LONGITUDINAL BORE, OPENING INTO THE TOP OF SAID HEAD MEMBER, WHICH HAS AN UNOBSTRUCTED SMOOTH TOP SURFACE LOCATED BETWEEN SAID SEAT AND THE OPEN END OF SAID BORE, AND A CIRCULAR CAP MEMBER HAVING A CIRCUMFERENTIAL DOWNWARDLY EXTENDING RIM PORTION OF GREATER DIAMETER THAN THAT OF, AND LOCATED IMMEDIATELY BEYOND SAID SEAT, SAID CAP MEMBER HAVING A CENTRAL STUB SHAFT AT RIGHT ANGLES THERETO HAVING SCREW-THREADED ENGAGEMENT WITH SAID BORE, FOR CLAMPING THE BLADE BETWEEN THE HEAD AND CAP MEMBERS AND DEFORMING THE BLADE INTO FRUSTO-CONICAL FORM FOR SHAVING PURPOSES.
Claim 2
Dependent Claim
194 words
A SAFETY RAZOR FOR A THIN FLAT FLEXIBLE ANNULAR BLADE, COMPRISING A CIRCULAR HEAD MEMBER HAVING AN INNER CIRCUMFERENTIAL DEPRESSED SEAT WITHIN WHICH SAID BLADE IS ADAPTED TO FIT SO THAT THE INNER WALL OF SAID SEAT WILL CLOSE THE OPEN ENDS OF V-FORM NOTCHES IN AND ABUT AGAINST THE INNER RIM OF SAID BLADE, SAID SEAT BEING ADAPTED TO CENTER THE BLADE WITH RESPECT TO SAID HEAD MEMBER, SAID HEAD MEMBER HAVING AN OUTER CIRCUMFERENTIAL TOOTHED GUARD PORTION LOCATED BELOW AND IMMEDIATELY BEYOND SAID SEAT, SAID HEAD MEMBER HAVING A HANDLE AT RIGHT ANGLES THERETO PROVIDED AT ITS UPPER END PORTION WITH A LONGITUDINAL BORE, OPENING INTO THE TOP OF SAID HEAD MEMBER, WHICH HAS AN UNOBSTRUCTED SMOOTH TOP SURFACE LOCATED BETWEEN SAID SEAT AND THE OPEN END OF SAID BORE, AND A CIRCULAR CAP MEMBER HAVING A CIRCUMFERENTIAL DOWNWARDLY EXTENDING RIM PORTION OF GREATER DIAMETER THAN THAT OF, AND LOCATED IMMEDIATELY BEYOND SAID SEAT, SAID CAP MEMBER HAVING A CENTRAL STUB SHAFT AT RIGHT ANGLES THERETO HAVING SCREW-THREADED ENGAGEMENT WITH SAID BORE, FOR CLAMPING THE BLADE BETWEEN THE HEAD AND CAP MEMBERS AND DEFORMING THE BLADE INTO FRUSTO-CONICAL FORM FOR SHAVING PURPOSES.
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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) | 1967-04-07 | 1967-10-07 | 1968-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-07 | 1971-10-07 | 1972-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-07 | 1975-10-07 | 1976-04-07 | $7700.00 | Window Closed / Lapsed |