US2877872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Damping means for vehicle dip and sway
Assignee: Individual
•
Filing: 1957-06-25
•
Granted: 1959-03-17
•
Expires: 1977-06-25
Abstract
No abstract record available.
Inventors
- 👤 Krizan Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:59
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/50; F16F9/504
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1419430A
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US1976951A
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US2067640A
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US2048037A
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US2144583A
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US2452885A
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US2722288A
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US2678704A
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US2802675A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |