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US3154607A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of making a cushion

Assignee: Fiber Bond Corp
•
Filing: 1962-07-10
•
Granted: 1964-10-27
•
Expires: 1982-07-10
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Abstract

No abstract record available.

Inventors

  • 👤 William H Struthers

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 00:56
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/28; B26D3/281; B29; B29C; B29C44/00; B29C44/34; B29C44/56; B29L; B29L2031/00; B29L2031/751; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/0405; Y10T83/0419; Y10T83/0429

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 46 words
A METHOD OF MAKING A CUSHION WHICH COMPRISES MOLDING COMPRESSIBLE CELLULAR MATERIAL INTO A PREDETERMINED SHAPE, APPLYING COMPRESSIVE FORCE TO SAID CUSHION IN ONE DIRECTION, AND DRILLING BORES INTO SAID CUSHION AT RIGHT ANGLES TO THE DIRECTION OF SAID COMPRESSIVE FORCES WHILE SAID CUSHION IS COMPRESSED.
Claim 2
Independent Claim 46 words
A METHOD OF MAKING A CUSHION WHICH COMPRISES MOLDING COMPRESSIBLE CELLULAR MATERIAL INTO A PREDETERMINED SHAPE, APPLYING COMPRESSIVE FORCE TO SAID CUSHION IN ONE DIRECTION, AND DRILLING BORES INTO SAID CUSHION AT RIGHT ANGLES TO THE DIRECTION OF SAID COMPRESSIVE FORCES WHILE SAID CUSHION IS COMPRESSED.

References Cited (Backward Citations)

BE552739A Cited
US1497980A Cited
US1746043A Cited
US1983464A Cited
GB499567A Cited
US2375518A Cited
US2802530A Cited
US2822599A Cited
US3009848A Cited
US2902091A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-27 1968-04-27 1968-10-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-27 1972-04-27 1972-10-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-27 1976-04-27 1976-10-27 $7700.00 Window Closed / Lapsed

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