US2610582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Design roller
Assignee: Individual
•
Filing: 1951-08-09
•
Granted: 1952-09-16
•
Expires: 1971-08-09
Abstract
No abstract record available.
Inventors
- 👤 Sprung Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:46
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02; B05C17/03; B05C17/035; B05C17/0352; B05C17/0355
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US481969A
Cited
US476906A
Cited
US1107630A
Cited
US1404417A
Cited
US1914035A
Cited
US2004576A
Cited
DE575653C
Cited
US2035127A
Cited
US2145320A
Cited
US2118719A
Cited
US2308107A
Cited
US2375362A
Cited
US2488655A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-16 | 1956-03-17 | 1956-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-16 | 1960-03-17 | 1960-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-16 | 1964-03-17 | 1964-09-16 | $7700.00 | Window Closed / Lapsed |