US2647300A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable tubular cover for painting rollers
Assignee: THOMAS ROLLER PAINTING EQUIPME
•
Filing: 1949-03-10
•
Granted: 1953-08-04
•
Expires: 1969-03-10
Abstract
No abstract record available.
Inventors
- 👤 Earl E Thomas
- 👤 Standly T Coughlan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:36
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02; B05C17/0207
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US308729A
Cited
US584428A
Cited
US1313833A
Cited
US778666A
Cited
US1236317A
Cited
US1417622A
Cited
US1710401A
Cited
US1766192A
Cited
US1903152A
Cited
US2234761A
Cited
US2298682A
Cited
US2411842A
Cited
GB613188A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-03 | 1957-02-02 | 1957-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-03 | 1961-02-02 | 1961-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-03 | 1965-02-02 | 1965-08-04 | $7700.00 | Window Closed / Lapsed |