US3043054A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spherical self-supporting enclosures
Assignee: Goodyear Aircraft Corp
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Filing: 1959-03-23
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Granted: 1962-07-10
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Expires: 1979-03-23
Abstract
No abstract record available.
Inventors
- 👤 Clarence J Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:07
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/32; E04B1/3211; E04B1/38; E04B1/61; E04B1/6108; E04B1/612; E04B1/6125; E04B1/6137; E04B2001/327; E04B2001/3276; E04B2001/3288; E04B2001/3294
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |