Patent US3077663A successfully refreshed from Google Patents.
US3077663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibrating electric razor
Assignee: Individual
•
Filing: 1958-10-30
•
Granted: 1963-02-19
•
Expires: 1978-10-30
Abstract
No abstract record available.
Inventors
- 👤 Tann David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:29
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/28; B26B19/282; B26B19/284
Claims Analysis
Total Claims: 0
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Cited
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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) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |