Patent US3154607A successfully refreshed from Google Patents.
US3154607A
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US
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Method of making a cushion
Assignee: Fiber Bond Corp
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Filing: 1962-07-10
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Granted: 1964-10-27
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Expires: 1982-07-10
Abstract
No abstract record available.
Inventors
- 👤 William H Struthers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:18
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)
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Cited
US1497980A
Cited
US1746043A
Cited
US1983464A
Cited
GB499567A
Cited
US2375518A
Cited
US2802530A
Cited
US2822599A
Cited
US3009848A
Cited
US2902091A
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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) | 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 |