US2652845A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination portable beach tent and umbrella
Assignee: Individual
•
Filing: 1951-02-20
•
Granted: 1953-09-22
•
Expires: 1971-02-20
Abstract
No abstract record available.
Inventors
- 👤 O'neill Danielle
- 👤 Ernst Adolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:08
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/003; E04H15/28; Y; Y10; Y10S; Y10S135/00; Y10S135/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1315197A
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US754613A
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US1409316A
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US1538311A
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US1449689A
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US1774909A
Cited
US1828147A
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US2059463A
Cited
US2221366A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |