Patent US2777529A successfully refreshed from Google Patents.
US2777529A
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Weight distribution and traction control means for three-axle vehicles
Assignee: COOK BROS EQUIPMENT Co
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Filing: 1953-07-29
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Granted: 1957-01-15
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Expires: 1973-07-29
Abstract
No abstract record available.
Inventors
- 👤 Henry C Harbers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:13
CPC Classifications
B; B60; B60G; B60G5/00; B60G5/04; B60G5/047; B62; B62D; B62D61/00; B62D61/12; B62D61/125; Y; Y10; Y10S; Y10S60/00; Y10S60/907
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-15 | 1960-07-16 | 1961-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-15 | 1964-07-16 | 1965-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-15 | 1968-07-16 | 1969-01-15 | $7700.00 | Window Closed / Lapsed |