Patent US2352103A successfully refreshed from Google Patents.
Patent US2929436A successfully refreshed from Google Patents.
US2929436A
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Method and apparatus for spraying a mixture of fibers and resin material
Assignee: Goodyear Aircraft Corp
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Filing: 1957-10-17
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Granted: 1960-03-22
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Expires: 1977-10-17
Abstract
No abstract record available.
Inventors
- 👤 William J Hampshire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:06
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/28; B29C70/30; B29C70/305; B29B; B29B11/00; B29B11/14; B29B11/16; B29C41/00; B29C41/34; B29C41/36; B29C41/365; E; E04; E04F; E04F21/00; E04F21/02; E04F21/06; E04F21/08; E04F21/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1725608A
Cited
US1718507A
Cited
US1978125A
Cited
US2478557A
Cited
US2810426A
Cited
US2788719A
Cited
US2787314A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |