Patent US3054181A successfully refreshed from Google Patents.
US3054181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Throwaway razor
Assignee: Individual
•
Filing: 1959-03-23
•
Granted: 1962-09-18
•
Expires: 1979-03-23
Abstract
No abstract record available.
Inventors
- 👤 Kitashiro Hiroshi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:48
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/02; B26B21/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US933317A
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US957008A
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US1028461A
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US1210006A
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US1358442A
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US1488093A
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US1934151A
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FR769758A
Cited
US2713200A
Cited
US2684529A
Cited
US2799927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |