Patent CA670879A successfully refreshed from Google Patents.
Patent US3209455A successfully refreshed from Google Patents.
US3209455A
Expired / Lapsed
US
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Hair clipper
Assignee: Individual
•
Filing: 1962-09-20
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Granted: 1965-10-05
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Expires: 1982-09-20
Abstract
No abstract record available.
Inventors
- 👤 Oliver W Gnage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:16
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/20
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
72 words
IN A COMB BLADE SETTING MEANS FOR A HAIR CLIPPER HAVING A PLURALITY OF SPACED APART SLIDABLE BLADES, AND MEANS INTERRELATING THE BLADES FOR RELEASABLY HOLDING SAID COMB BLADES IN A SELECTED NORMAL POSITION, THE COMBINATION COMPRISING: ADJUSTABLE STOP MEANS FOR SAID COMB BLADES COMPRISING A DETENT MEANS, SAID DETENT MEANS COMPRISING A RATCHET AND PAWL ENGAGEABLE THEREWITH, AND RESILIENT MEANS FOR URGING SAID INTERRELATING MEANS INTO ENGAGEMENT WITH SAID STOP MEANS.
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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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |