Patent US2959801A successfully refreshed from Google Patents.
US2959801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic feed for paint brushes
Assignee: Individual
•
Filing: 1958-10-16
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Granted: 1960-11-15
•
Expires: 1978-10-16
Abstract
No abstract record available.
Inventors
- 👤 Clarence W Pelham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:57
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/06; A46B11/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US753125A
Cited
GB210530A
Cited
GB323619A
Cited
GB339892A
Cited
US2127000A
Cited
US2227792A
Cited
US2542862A
Cited
US2837374A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |