US2816305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint brushes
Assignee: Individual
•
Filing: 1954-10-01
•
Granted: 1957-12-17
•
Expires: 1974-10-01
Abstract
No abstract record available.
Inventors
- 👤 Irwin H Kravitt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:41
CPC Classifications
A; A46; A46B; A46B15/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US513071A
Cited
US726716A
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US1030592A
Cited
FR783976A
Cited
US2312279A
Cited
FR916500A
Cited
US2533838A
Cited
US2671238A
Cited
US2739331A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-16 | 1961-06-17 | 1961-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-16 | 1965-06-17 | 1965-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-16 | 1969-06-17 | 1969-12-17 | $7700.00 | Window Closed / Lapsed |