US2932833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined head-rest and sun-shade for seashore beaches
Assignee: Individual
•
Filing: 1956-09-19
•
Granted: 1960-04-19
•
Expires: 1976-09-19
Abstract
No abstract record available.
Inventors
- 👤 Wambach Katharina
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:43
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/10; A47G9/1045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE504881A
Cited
US485117A
Cited
FR373984A
Cited
FR626236A
Cited
US2543597A
Cited
US2531501A
Cited
US2829659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |