US2664919A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting pile wire
Assignee: American Safety Razor Corp
•
Filing: 1951-12-22
•
Granted: 1954-01-05
•
Expires: 1971-12-22
Abstract
No abstract record available.
Inventors
- 👤 Mario W Ottomano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:36
CPC Classifications
D; D03; D03D; D03D39/00; D03D39/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1616345A
Cited
US1671270A
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US1690320A
Cited
US1775928A
Cited
US1979438A
Cited
US2030763A
Cited
GB501067A
Cited
US2437378A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |