US3208341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Goodyear Aerospace Corp
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Filing: 1962-06-07
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Granted: 1965-09-28
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Expires: 1982-06-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry L Hosterman
- 👤 Basil M Madigan
- 👤 Roderic H O'connor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:00
CPC Classifications
G; G02; G02B; G02B30/00; G02B30/20; G02B30/34; G03; G03B; G03B35/00; G03B35/18; G03B35/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2891444A
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US3037423A
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US2987961A
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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) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |