Patent US2972660A successfully refreshed from Google Patents.
US2722962A
Expired / Lapsed
US
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Apparatus for making void-free fabric laminates
Assignee: Goodyear Aircraft Corp
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Filing: 1951-12-04
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Granted: 1955-11-08
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Expires: 1971-12-04
Abstract
No abstract record available.
Inventors
- 👤 William J Hampshire
- 👤 James C Coomes
- 👤 Roy A Motz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:35
CPC Classifications
B; B32; B32B; B32B37/00; B29; B29C; B29C70/00; B29C70/04; B29C70/28; B29C70/40; B29C70/42; B29C70/44; B29C43/00; B29C43/02; B29C43/10; B29C43/12; B29K; B29K2309/00; B29K2309/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2088352A
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US2054864A
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US2276004A
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US2276035A
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US2397827A
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US2456093A
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US2376805A
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US2478165A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-07 | 1959-05-09 | 1959-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-07 | 1963-05-09 | 1963-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-07 | 1967-05-09 | 1967-11-08 | $7700.00 | Window Closed / Lapsed |