US2805109A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable table attachment for beach umbrellas
Assignee: Individual
•
Filing: 1955-09-29
•
Granted: 1957-09-03
•
Expires: 1975-09-29
Abstract
No abstract record available.
Inventors
- 👤 Kopmar Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:08
CPC Classifications
A; A45; A45B; A45B23/00; A45B2023/0012; A45B2200/00; A45B2200/10; A45B2200/1009; A45B2200/1063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1173665A
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US1820635A
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US2190222A
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US2292292A
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US2375643A
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US2556362A
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US2621007A
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US2603543A
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US2743146A
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US2701173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-02 | 1961-03-04 | 1961-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-02 | 1965-03-04 | 1965-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-02 | 1969-03-04 | 1969-09-03 | $7700.00 | Window Closed / Lapsed |