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US3326601A Expired / Lapsed US ⏱️ 0.0 years remaining

Inflatable back support for a seat

Assignee: Motors Liquidation Co
•
Filing: 1965-07-28
•
Granted: 1967-06-20
•
Expires: 1985-07-28
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Abstract

No abstract record available.

Inventors

  • 👤 Suzanne E Vanderbilt
  • 👤 Charles F Parkinson
  • 👤 Jr Charles W Rei

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 06:33
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/54; A47C7/00; A47C7/36; A47C7/40; A47C7/46; A47C7/467; B; B60; B60N; B60N2/00; B60N2/70; B60N2/7023; B60N2/7035; B60N2/7047; B60N2/7082; Y; Y10; Y10S; Y10S297/00; Y10S297/03

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 125 words
IN A SEAT STRUCTURE INCLUDING A SEAT ADAPTED TO BE SUPPORTED ON A PLATFORM AND A SEAT BACK CONNECTED TO SAID SEAT FOR FORMING SAID SEAT STRUCTURE, SAID SEAT BACK HAVING A SEAT BACK CONSISTING OF A TOP, A BOTTOM AND A PAIR OF SIDE RAILS, A PLURALITY OF SINUOUS SPRINGS SECURED TO SAID FRAME, A LOADING PLATFORM CONSISTING OF A PORTION OF SAID SINUOUS SPRINGS IN SUBSTANTIALLY THE SAME PLANE, AN INSULATOR SECURED TO SAID PLATFORM, AN INFLATABLE BACK SUPPORT SECURED ON SAID INSULATOR AND TO SAID PLATFORM ADJACENT SAID BOTTOM RAIL, SAID BACK SUPPORT INCLUDING AN EXPANDABLE FRONT PORTION CONNECTED TO SAID BACK PORTION, A PLURALITY OF AIR POCKETS FORMED BETWEEN SAID FRONT AND SAID BACK PORTION, EACH OF SAID AIR POCKETS BEING
Claim 2
Dependent Claim 125 words
IN A SEAT STRUCTURE INCLUDING A SEAT ADAPTED TO BE SUPPORTED ON A PLATFORM AND A SEAT BACK CONNECTED TO SAID SEAT FOR FORMING SAID SEAT STRUCTURE, SAID SEAT BACK HAVING A SEAT BACK CONSISTING OF A TOP, A BOTTOM AND A PAIR OF SIDE RAILS, A PLURALITY OF SINUOUS SPRINGS SECURED TO SAID FRAME, A LOADING PLATFORM CONSISTING OF A PORTION OF SAID SINUOUS SPRINGS IN SUBSTANTIALLY THE SAME PLANE, AN INSULATOR SECURED TO SAID PLATFORM, AN INFLATABLE BACK SUPPORT SECURED ON SAID INSULATOR AND TO SAID PLATFORM ADJACENT SAID BOTTOM RAIL, SAID BACK SUPPORT INCLUDING AN EXPANDABLE FRONT PORTION CONNECTED TO SAID BACK PORTION, A PLURALITY OF AIR POCKETS FORMED BETWEEN SAID FRONT AND SAID BACK PORTION, EACH OF SAID AIR POCKETS BEING

References Cited (Backward Citations)

US2136510A Cited
US2245909A Cited
US2672183A Cited
US2838099A Cited
US2938570A Cited
US2982341A Cited
US3110520A Cited
US3128125A Cited
US3222698A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-06-19 1970-12-19 1971-06-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-06-19 1974-12-19 1975-06-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-06-19 1978-12-19 1979-06-20 $7700.00 Window Closed / Lapsed

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