US3552798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dump truck body supporting means
Assignee: Caterpillar Inc
•
Filing: 1969-02-03
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Granted: 1971-01-05
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Expires: 1989-02-03
Abstract
Abstract MEANS TO SUPPORT AND CAUSE CENTERING OF THE FORWARD PORTION OF THE BODY OF A REAR DUMP TRUCK TO ENHANCE THE DISTRIBUTION OF WEIGHT ON THE TRUCK FRAME AND TO REDUCE STRESSES AT THE HINGE CONNECTION BETWEEN THE REAR OF THE BODY AND THE FRAME.
Inventors
- 👤 Carroll R Cole
- 👤 Alfred W Sieving
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:16
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/04; B60P1/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |