Patent US3467259A successfully refreshed from Google Patents.
US3467259A
Expired / Lapsed
US
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Paint easel,tray,and liner therefor
Assignee: SANDRA B SILVER
•
Filing: 1967-03-15
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Granted: 1969-09-16
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Expires: 1987-03-15
Abstract
No abstract record available.
Inventors
- 👤 Sandra B Silver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:54
CPC Classifications
A; A47; A47B; A47B97/00; A47B97/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2003482A
Cited
US2236992A
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US2704928A
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US2711605A
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US2771709A
Cited
US3101864A
Cited
US3184319A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |