Patent US3145451A successfully refreshed from Google Patents.
US3145451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sleeve mounting means
Assignee: Schick Electric Inc
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Filing: 1962-12-26
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Granted: 1964-08-25
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Expires: 1982-12-26
Abstract
No abstract record available.
Inventors
- 👤 Christensen James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:36
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
162 words
THE COMBINATION OF A SLEEVE MEMBER HAVING A HOLLOW, SEMI-RIGID, NROMALLY CYLINDRICAL CORE AND MENAS DEFORMING ONE END OF THE CORE TO ELLIPTICAL CROSS SECTIONAL FORM COMPRISING A ONE-PIECE MOUNTING MEMBER DISPOSED IN SAID ONE END OF THE CORE, THE MOUNTING MEMBER AT ITS LEADING END BEING OF CIRCULAR CROSS SECTION DIMENSIONED TO FIT THE CORE AND FROM THAT END TOWARD AND AT ITS TRAILING END BEING OF GENERALLY ELLIPTICAL CROSS SECTIONAL FORM INCORPORATING DIAMETRICALLY OPPOSITE CURVED SURFACES COMPRISING THE MAJOR AXIS ARCUATE ENDS OF THE ELLIPTICAL FORM, THE LENGTH OF SAID MAJOR AXIS AT THE TRAILING END OF THE MOUNTING MEMBER BEING GREATER THAN THE NORMAL INTERNAL DIAMETER OF THE CORE AND THE LENGTH OF THE MINOR AXIS OF THE MOUNTING MEMBER AT ITS TRAILING END BEING LESS THAN THE NORMAL INTERNAL DIAMETER OF THE CORE AND THE MOUNTING MEMBER IN THE CENTRAL LONGITUDINAL SECTION THROUGH SAID MAJOR AXIS PRESENTING A UNIFORM TAPER FROM ITS TRAILING END OF ITS LEADING END.
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) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |