US3148390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushion
Assignee: Goodrich Corp
•
Filing: 1963-12-18
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Granted: 1964-09-15
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Expires: 1983-12-18
Abstract
No abstract record available.
Inventors
- 👤 Walter J Vakousky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:06
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/14; A47C27/142; A47C27/146; F; F16; F16F; F16F1/00; F16F1/36; F16F1/42; F16F1/44; F16F2236/00; F16F2236/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
156 words
A CUSHION FABRICATED FROM FLEXIBLE RESILIENT CLOSED CELL CELLULAR CUSHIONING MATERIAL WHICH COMPRISES A TO BROADSIDE FACE, SIDE FACES AND A BOTTOM FACE, SAID BOTTOM FACE OF SAID CUSHION BEING RECESSED TO PROVIDE A CAVITY BENEATH THE PORTION OF THE CUSHION WHICH IS SAT UPON WHICH CAVITY EXTENDS INWARDLY INTO THE CUSHION BUT TERMINATES SHORT OF THE TOP BROADSIDE FACE OF THE CUSHION A DISTANCE SUFFICIENT TO PROVIDE A THICKNESS OF CUSHIONING MATERIAL OVER SAID CAVITY SUFFICIENT TO SUPPORT A PERSON SITTING ON THE CUSHION, AND A PLURALITY OF CONCENTRIC GENERALLY ANNULAR RIBS DEPENDING FROM THE ROOF OF SAID CAVITY BUT TERMINATING SHORT OF THE BOTTOM FACE OF THE CUSHION AND CENTERED AROUND THE CENTER OF SAID CAVITY, THE SPACING BETWEEN ADJACENT DEPENDING RIBS AND BETWEEN THE OUTERMOST RIB AND THE SIDES OF THE CUSHION DECREASING IN MAGNITUDE AS THE SUCCESSIVE SPACINGS PROGRESS FROM THE CENTRAL PORTION OF THE CAVITY TOWARD THE SIDES OF THE CUSHION.
Claim 2
Dependent Claim
156 words
A CUSHION FABRICATED FROM FLEXIBLE RESILIENT CLOSED CELL CELLULAR CUSHIONING MATERIAL WHICH COMPRISES A TO BROADSIDE FACE, SIDE FACES AND A BOTTOM FACE, SAID BOTTOM FACE OF SAID CUSHION BEING RECESSED TO PROVIDE A CAVITY BENEATH THE PORTION OF THE CUSHION WHICH IS SAT UPON WHICH CAVITY EXTENDS INWARDLY INTO THE CUSHION BUT TERMINATES SHORT OF THE TOP BROADSIDE FACE OF THE CUSHION A DISTANCE SUFFICIENT TO PROVIDE A THICKNESS OF CUSHIONING MATERIAL OVER SAID CAVITY SUFFICIENT TO SUPPORT A PERSON SITTING ON THE CUSHION, AND A PLURALITY OF CONCENTRIC GENERALLY ANNULAR RIBS DEPENDING FROM THE ROOF OF SAID CAVITY BUT TERMINATING SHORT OF THE BOTTOM FACE OF THE CUSHION AND CENTERED AROUND THE CENTER OF SAID CAVITY, THE SPACING BETWEEN ADJACENT DEPENDING RIBS AND BETWEEN THE OUTERMOST RIB AND THE SIDES OF THE CUSHION DECREASING IN MAGNITUDE AS THE SUCCESSIVE SPACINGS PROGRESS FROM THE CENTRAL PORTION OF THE CAVITY TOWARD THE SIDES OF THE CUSHION.
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) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |