Patent US2995399A successfully refreshed from Google Patents.
US2995399A
Expired / Lapsed
US
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Tiltable trailer with ramp means
Assignee: Individual
•
Filing: 1955-04-01
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Granted: 1961-08-08
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Expires: 1975-04-01
Abstract
No abstract record available.
Inventors
- 👤 Riseborough John Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:05
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/04; B60P1/06; B60P1/16; B60P1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1035440A
Cited
US1291145A
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US2115640A
Cited
FR720526A
Cited
US2135857A
Cited
US2606376A
Cited
US2628126A
Cited
US2654613A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |