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US2914074A
Expired / Lapsed
US
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Geodesic tent
Assignee: Individual
•
Filing: 1957-03-01
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Granted: 1959-11-24
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Expires: 1977-03-01
Abstract
No abstract record available.
Inventors
- 👤 Fuller Richard Buckminster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:05
CPC Classifications
E; E04; E04B; E04B7/00; E04B7/08; E04B7/10; E04B7/105; E04B1/00; E04B1/32; E04B1/3211; E04H; E04H15/00; E04H15/32; E04H15/34; E04H15/42; E04B2001/3235; E04B2001/3252; 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) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |