US2929471A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low pass shock strut
Assignee: Individual
•
Filing: 1957-08-16
•
Granted: 1960-03-22
•
Expires: 1977-08-16
Abstract
No abstract record available.
Inventors
- 👤 Schnitzer Emanuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:06
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/06; F16F9/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735515A
Cited
US2095112A
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US2161811A
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US2265099A
Cited
US2244501A
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US2308404A
Cited
FR978006A
Cited
US2537491A
Cited
US2716470A
Cited
US2866633A
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 |