US2636262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double-edge blade type permanently assembled razor
Assignee: Individual
•
Filing: 1947-03-22
•
Granted: 1953-04-28
•
Expires: 1967-03-22
Abstract
No abstract record available.
Inventors
- 👤 Fisk John Edwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:55
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/02; B26B21/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US840371A
Cited
US1455665A
Cited
US1653081A
Cited
US2204680A
Cited
US2405577A
Cited
US2471620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |