US2696568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric hair clipper
Assignee: Sunbeam Corp
•
Filing: 1950-02-07
•
Granted: 1954-12-07
•
Expires: 1970-02-07
Abstract
No abstract record available.
Inventors
- 👤 Jepson Ivar
- 👤 Frank E Cerveny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:16
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1128914A
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US1764614A
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US1839924A
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US1870085A
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US1837231A
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US2077034A
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US2176337A
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US2165858A
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US2146551A
Cited
US2415715A
Cited
US2502048A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |