US2873520A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power driven shaver and hair trimmer
Assignee: Ronson Corp
•
Filing: 1956-03-14
•
Granted: 1959-02-17
•
Expires: 1976-03-14
Abstract
No abstract record available.
Inventors
- 👤 Schnapp James
- 👤 Werner Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:10
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/02; B26B19/04; B26B19/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2371242A
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US2734266A
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US2198118A
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US2265305A
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US2269358A
Cited
US2370544A
Cited
US2391695A
Cited
US2661531A
Cited
US2670534A
Cited
US2694251A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-16 | 1962-08-18 | 1963-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-16 | 1966-08-18 | 1967-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-16 | 1970-08-18 | 1971-02-17 | $7700.00 | Window Closed / Lapsed |