US2586097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-color sketching easel
Assignee: Individual
•
Filing: 1946-03-01
•
Granted: 1952-02-19
•
Expires: 1966-03-01
Abstract
No abstract record available.
Inventors
- 👤 Scheu Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:50
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/04; A; A47; A47B; A47B97/00; A47B97/04; A47B97/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US226139A
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US650504A
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US694979A
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US694291A
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CH28918A
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US855743A
Cited
US986131A
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US987113A
Cited
US2144856A
Cited
US2156225A
Cited
US2375819A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |