US2891301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint applicator
Assignee: Wooster Brush Co
•
Filing: 1952-08-26
•
Granted: 1959-06-23
•
Expires: 1972-08-26
Abstract
No abstract record available.
Inventors
- 👤 Robert M Conklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:19
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US627108A
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US632774A
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US759408A
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US885036A
Cited
US1238880A
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US1482660A
Cited
US1500199A
Cited
US1904122A
Cited
GB498680A
Cited
US2545700A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-22 | 1962-12-22 | 1963-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-22 | 1966-12-22 | 1967-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-22 | 1970-12-22 | 1971-06-23 | $7700.00 | Window Closed / Lapsed |