US2575741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaving apparatus
Assignee: ELEANOR U ANDREWS
•
Filing: 1945-08-14
•
Granted: 1951-11-20
•
Expires: 1965-08-14
Abstract
No abstract record available.
Inventors
- 👤 Victor R Abrams
- 👤 Lorenz John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:51
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1467916A
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US1332686A
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US1878327A
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US2185037A
Cited
US2217519A
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US2291852A
Cited
US2280836A
Cited
US2331873A
Cited
US2416776A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |