Patent US3396464A successfully refreshed from Google Patents.
US3396464A
Expired / Lapsed
US
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Double edge injector razor
Assignee: Individual
•
Filing: 1966-03-02
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Granted: 1968-08-13
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Expires: 1986-03-02
Abstract
No abstract record available.
Inventors
- 👤 Treiss George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:33
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/08; B26B21/14; B26B21/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1441016A
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US1694337A
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US2329692A
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US2327388A
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US2683929A
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US3171197A
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US3178814A
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US3317995A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |