US3024770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ram damping device
Assignee: Dunlop Rubber Co Ltd
•
Filing: 1960-09-14
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Granted: 1962-03-13
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Expires: 1980-09-14
Abstract
No abstract record available.
Inventors
- 👤 Alibright Dennis Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:44
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/20; F15B15/22; F15B11/00; F15B11/02; F15B11/04; F15B11/046; F15B11/048; F15B2211/00; F15B2211/70; F15B2211/705; F15B2211/7051; F15B2211/7053; F15B2211/755
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) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |