US3259364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Screw actuated semitrailer support leg
Assignee: Fruehauf Corp
•
Filing: 1963-12-24
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Granted: 1966-07-05
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Expires: 1983-12-24
Abstract
No abstract record available.
Inventors
- 👤 Adrian F Hulverson
- 👤 Ralph N Tozer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:32
CPC Classifications
B; B60; B60S; B60S9/00; B60S9/14; B60S9/16; B60S9/18; B60D; B60D1/00; B60D1/58; B60D1/66; B62; B62D; B62D53/00; B62D53/04; B62D53/08; B62D53/0857
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3128900A
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US2546672A
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US2663542A
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US3081065A
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US3002400A
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US3010699A
Cited
US3023925A
Cited
US3071800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |