US1885812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding bed or couch
Assignee: HARRY FICHTENBAUM
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Filing: 1930-07-14
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Granted: 1932-11-01
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Expires: 1950-07-14
Abstract
Abstract 378,851. Settee-bedsteads. FICHTENBAUM, O., 17, Menahan Street, Brooklyn, New York, U.S.A. April 13, 1931, No. 10840. Convention date, July 14, 1930. [Class 52 (ii).] In a couch convertible into a bed, the folding mattress frame comprises alternate wide and narrow sections A .. D, a pivotal connection 25 is provided between the section B and the seat frame 26, and a plate 50, secured to the section B and extending across the pivot 14, carries one end of a link 31 pivoted to one end of the lever 28 connecting the frames 26 and A. Parallel links 18, 19 may be provided to carry the section C. The inner end of the section D may carry rollers 34 engaging curved guides 35.
Inventors
- 👤 Fichtenbaum Oscar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:00
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C17/16; A47C17/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1935-11-01 | 1936-05-02 | 1936-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-11-01 | 1940-05-02 | 1940-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-11-01 | 1944-05-02 | 1944-11-01 | $7700.00 | Window Closed / Lapsed |