US2742697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting implement
Assignee: Individual
•
Filing: 1955-02-24
•
Granted: 1956-04-24
•
Expires: 1975-02-24
Abstract
No abstract record available.
Inventors
- 👤 Gross Reinhold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:10
CPC Classifications
B; B23; B23D; B23D15/00; B23D15/12; B23D15/14; B23D15/145; Y; Y10; Y10S; Y10S30/00; Y10S30/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1010817A
Cited
US2008362A
Cited
US2017329A
Cited
US2454528A
Cited
US2446994A
Cited
US2687572A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-24 | 1959-10-24 | 1960-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-24 | 1963-10-24 | 1964-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-24 | 1967-10-24 | 1968-04-24 | $7700.00 | Window Closed / Lapsed |