US2533725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible support for umbrellas, shoes, and the like
Assignee: Individual
•
Filing: 1946-09-24
•
Granted: 1950-12-12
•
Expires: 1966-09-24
Abstract
No abstract record available.
Inventors
- 👤 Eisenberg Daniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:41
CPC Classifications
A; A47; A47G; A47G25/00; A47G25/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US322987A
Cited
US980098A
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US1043590A
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US1136138A
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US1224568A
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US1555058A
Cited
US1700274A
Cited
CH175193A
Cited
US2159279A
Cited
US2244887A
Cited
US2359372A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-11 | 1954-06-12 | 1954-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-11 | 1958-06-12 | 1958-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-11 | 1962-06-12 | 1962-12-12 | $7700.00 | Window Closed / Lapsed |