US2656582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slasher roll
Assignee: Dayton Rubber Co
•
Filing: 1949-06-13
•
Granted: 1953-10-27
•
Expires: 1969-06-13
Abstract
No abstract record available.
Inventors
- 👤 Abraham L Freedlander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:36
CPC Classifications
D; D06; D06B; D06B23/00; D06B23/02; D06B3/00; D06B3/04; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7838; Y10T137/7846
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US856885A
Cited
US1618704A
Cited
US1695437A
Cited
US1628261A
Cited
GB254866A
Cited
US2073895A
Cited
US2108189A
Cited
US2199228A
Cited
US2247874A
Cited
US2428101A
Cited
US2434820A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |