US3299446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sofa bed
Assignee: Simmons USA Corp
•
Filing: 1965-01-18
•
Granted: 1967-01-24
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Expires: 1985-01-18
Abstract
No abstract record available.
Inventors
- 👤 Bernard G Blise
- 👤 Friedeck Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:05
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C17/13; A47C17/136; A47C17/138
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A SOFA BED COMPRISING A NORMALLY STATIONARY FRAME HAVING A BACK REST, A MOVABLE FRAME ADAPTED TO SUPPORT A SEAT CUSHION, MEANS SHIFTABLY MOUNTING SAID MOVABLE FRAME ON SAID STATIONARY FRAME FOR MOVEMENT BETWEEN A REARWARD SOFA POSITION DISPOSED PARTIALLY BENEATH SAID BACK REST AND A BED POSITION FORWARD OF SAID BACK REST, SAID MOUNTING MEANS INCLUDING LINKAGE MEANS INTERCONNECTING THE FRONT PORTION OF SAID MOVABLE FRAME AND SAID STATIONARY FRAME AND DEFINING THE PATH OF MOVEMENT OF SAID FRONT PORTION OF SAID MOVABLE FRAME IN SHIFTING BETWEEN SAID POSITIONS, SAID LINKAGE MEANS INCLUDING STRUT MEANS WHICH SUPPORTS SAID FRONT PORTION OF SAID MOVABLE FRAME IN SAID BED POSITION.
Claim 2
Dependent Claim
109 words
A SOFA BED COMPRISING A NORMALLY STATIONARY FRAME HAVING A BACK REST, A MOVABLE FRAME ADAPTED TO SUPPORT A SEAT CUSHION, MEANS SHIFTABLY MOUNTING SAID MOVABLE FRAME ON SAID STATIONARY FRAME FOR MOVEMENT BETWEEN A REARWARD SOFA POSITION DISPOSED PARTIALLY BENEATH SAID BACK REST AND A BED POSITION FORWARD OF SAID BACK REST, SAID MOUNTING MEANS INCLUDING LINKAGE MEANS INTERCONNECTING THE FRONT PORTION OF SAID MOVABLE FRAME AND SAID STATIONARY FRAME AND DEFINING THE PATH OF MOVEMENT OF SAID FRONT PORTION OF SAID MOVABLE FRAME IN SHIFTING BETWEEN SAID POSITIONS, SAID LINKAGE MEANS INCLUDING STRUT MEANS WHICH SUPPORTS SAID FRONT PORTION OF SAID MOVABLE FRAME IN SAID BED POSITION.
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) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |