US3408029A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-locking, self-actuating, light-weight folding strut
Assignee: Teledyne Ryan Aeronautical Corp
•
Filing: 1966-10-10
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Granted: 1968-10-29
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Expires: 1986-10-10
Abstract
No abstract record available.
Inventors
- 👤 Wesley W Vyvyan
- 👤 Laurence H Warden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:46
CPC Classifications
E; E05; E05C; E05C17/00; E05C17/02; E05C17/04; E05C17/36; B; B64; B64G; B64G99/00; E04; E04B; E04B1/00; E04B1/343; E04B1/34315; E04B1/34326
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2673760A
Cited
US3295556A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |