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US2428160A
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Torsion-rod suspension for tandem through-axle vehicles
Assignee: Kenworth Motor Truck Corp
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Filing: 1943-07-26
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Granted: 1947-09-30
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Expires: 1963-07-26
Abstract
No abstract record available.
Inventors
- 👤 John G Holmstrom
- 👤 Wallace M Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:17
CPC Classifications
B; B60; B60G; B60G5/00; B60G5/04; B60G5/043
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) | 1950-09-29 | 1951-03-31 | 1951-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-29 | 1955-03-31 | 1955-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-29 | 1959-03-31 | 1959-09-30 | $7700.00 | Window Closed / Lapsed |