Patent US3222698A successfully refreshed from Google Patents.
US3222698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient plastic seat elements
Assignee: Motors Liquidation Co
•
Filing: 1962-12-13
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Granted: 1965-12-14
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Expires: 1982-12-13
Abstract
No abstract record available.
Inventors
- 👤 John J Levenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:49
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/16; Y; Y10; Y10S; Y10S297/00; Y10S297/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A RESILIENT INTEGRAL PLASTIC SEAT SUPPORT ELEMENT ADAPTED TO BE MOUNED ON A SEAT FRAME, SAID SEAT SUPPORT ELEMENT HAVING AN UPPER SUPPORTING MEMBER, A LOWER SUPPORTING MEMBER POSITIONED BENEATH SAID UPPER SUPPORTING MEMBER, STRUT MEMBERS INTERCONNECTING SAID SUPPORTING MEMBERS, SAID UPPER SUPPORTING MEMBER BEING INTEGRALLY CONNECTED TO ONE END OF EACH OF SAID STRUTS, SAID LOWER SUPPORT MEMBER BEING INTEGRALLY CONNECTED TO THE OTHER END OF EACH OF SAID STRUTS, SAID STRUT MEMBERS FORMING APERTURES BETWEEN SAID SUPPORTING MEMBERS AND AT LEAST ONE OF SAID APERTURES BEING FILLED WITH A RESILIENT FOAM TO CONTROL THE SOFTNESS OF SAID SEAT SUPPORT ELEMENT.
Claim 2
Dependent Claim
102 words
A RESILIENT INTEGRAL PLASTIC SEAT SUPPORT ELEMENT ADAPTED TO BE MOUNED ON A SEAT FRAME, SAID SEAT SUPPORT ELEMENT HAVING AN UPPER SUPPORTING MEMBER, A LOWER SUPPORTING MEMBER POSITIONED BENEATH SAID UPPER SUPPORTING MEMBER, STRUT MEMBERS INTERCONNECTING SAID SUPPORTING MEMBERS, SAID UPPER SUPPORTING MEMBER BEING INTEGRALLY CONNECTED TO ONE END OF EACH OF SAID STRUTS, SAID LOWER SUPPORT MEMBER BEING INTEGRALLY CONNECTED TO THE OTHER END OF EACH OF SAID STRUTS, SAID STRUT MEMBERS FORMING APERTURES BETWEEN SAID SUPPORTING MEMBERS AND AT LEAST ONE OF SAID APERTURES BEING FILLED WITH A RESILIENT FOAM TO CONTROL THE SOFTNESS OF SAID SEAT SUPPORT ELEMENT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |