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US2532425A
Expired / Lapsed
US
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Bed or body support
Assignee: Individual
•
Filing: 1946-07-31
•
Granted: 1950-12-05
•
Expires: 1966-07-31
Abstract
No abstract record available.
Inventors
- 👤 Samuel W Schenker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:56
CPC Classifications
A; A47; A47C; A47C31/00; A47C31/12; A47C31/123; Y; Y10; Y10S; Y10S5/00; Y10S5/933; Y10S5/934
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US52585A
Cited
US66390A
Cited
US95329A
Cited
US104310A
Cited
US256666A
Cited
US2112702A
Cited
US2391746A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |