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Patent US2943390A successfully refreshed from Google Patents.
US2943390A
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US
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Electric dry shaver having rotary operating blade means
Assignee: Individual
•
Filing: 1958-09-12
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Granted: 1960-07-05
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Expires: 1978-09-12
Abstract
No abstract record available.
Inventors
- 👤 Panza Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:31
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/14; B26B19/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE498822A
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US1264605A
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US1420943A
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US2196098A
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US2220800A
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US2321932A
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US2647308A
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US2795042A
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US2858607A
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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) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |