US2645187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable snatch roller
Assignee: Individual
•
Filing: 1951-07-21
•
Granted: 1953-07-14
•
Expires: 1971-07-21
Abstract
No abstract record available.
Inventors
- 👤 Guadagna Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:12
CPC Classifications
B; B65; B65G; B65G9/00; B65G9/002; B66; B66C; B66C7/00; B66C2700/00; B66C2700/01; B66C2700/012; B66C2700/014
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US911221A
Cited
US1005452A
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US1024100A
Cited
DE494451C
Cited
US1828603A
Cited
US2047133A
Cited
US2439986A
Cited
US2584610A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |