US2900720A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dry shaver with a self adjusting shear plate and rotary cutter
Assignee: US Philips Corp
•
Filing: 1956-12-27
•
Granted: 1959-08-25
•
Expires: 1976-12-27
Abstract
No abstract record available.
Inventors
- 👤 Starre Gerrit
- 👤 Bakker Eppe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:39
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/14; B26B19/145; F; F16; F16D; F16D3/00; F16D3/16; F16D3/26; F16D3/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2280052A
Cited
US2119284A
Cited
US2279682A
Cited
FR974147A
Cited
US2341833A
Cited
US2677884A
Cited
US2716278A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |