Patent US2946067A successfully refreshed from Google Patents.
US2946067A
Expired / Lapsed
US
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Inflatable beach mat and a supporting frame therefor
Assignee: Individual
•
Filing: 1959-01-30
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Granted: 1960-07-26
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Expires: 1979-01-30
Abstract
No abstract record available.
Inventors
- 👤 Wolshin Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:13
CPC Classifications
A; A47; A47C; A47C1/00; A47C1/14; A47C1/146; A47C4/00; A47C4/54; A47C7/00; A47C7/62; A47C7/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1984786A
Cited
CH171904A
Cited
US2014614A
Cited
US2304700A
Cited
FR986147A
Cited
DE850936C
Cited
FR1141744A
Cited
US2840142A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |