US3221348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sofa bed
Assignee: Individual
•
Filing: 1964-01-22
•
Granted: 1965-12-07
•
Expires: 1984-01-22
Abstract
No abstract record available.
Inventors
- 👤 Jerome L Siegel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:25
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C17/34; A47C7/00; A47C7/36; A47C7/40; A47C7/42
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
176 words
IN A COMBINATION SOFA OF THE CLASS DESCRIBED, A PAIR OF SEPARATE SUBSTANTIALLY RECTANGULAR SOFA BED UNITS COMPRISING EACH A SUBSTANTIALLY RECTANGULAR BASE MEMBER HAVING A SUBSTANTIALLY RECTANGULAR OPENING WITHIN WHICH IS MOUNTED A STANDARD CONVERTIBLE BED UNIT HAVING A MATTRESS ASSEMBLY ADAPTED TO LIE WITH ITS UPPER SURFACE IN POSITION TO SUPPORT A SOFA CUSHION WHEN SAID UNIT IS IN ITS RETRACTED INSIDE POSITION IN SAID OPENING, A SOFA CUSHION RESTING ON SAID UPPER SURFACE, A SINGLE BACK FOR BOTH SAID SOFA BEDS, SAID SINGLE BACK COMPRISING A SEPARATE LONGITUDINAL INVERTED V FRAME SUBSTANTIALLY THE LENGTH OF BOTH SAID SOFA BEDS WHEN SAID SOFA BEDS ARE PLACED SIDE BY SIDE, BOTH OUTSIDE SURFACES OF SAID V BEING UPHOLSTERED SO THAT ONE SURFACE OF THE INVERTED V FORMS THE BACK REST OF SAID COMBINATION SOFA AND THE OTHER SURFACE FORMS THE BACK OF THE SOFA, AND READILY RELEASABLE MEANS SECURING SAID V FRAME TO EACH OF SAID SOFA BEDS WHEREBY TO FORM A SINGLE ASSEMBLY OF SAID SEPARATE V FRAME AND SAID TWO SEPARATE SOFA BEDS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |