US2805439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint roller
Assignee: Individual
•
Filing: 1954-11-23
•
Granted: 1957-09-10
•
Expires: 1974-11-23
Abstract
No abstract record available.
Inventors
- 👤 Wynton E Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:11
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02; B05C17/0227
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE176611C
Cited
US2735128A
Cited
US731693A
Cited
US1718151A
Cited
GB381330A
Cited
US1976511A
Cited
US2371948A
Cited
US2619703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |