US3341220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspension for large capacity trucks
Assignee: Caterpillar Inc
•
Filing: 1965-09-21
•
Granted: 1967-09-12
•
Expires: 1985-09-21
Abstract
No abstract record available.
Inventors
- 👤 Ralph H Kress
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:20
CPC Classifications
B; B62; B62D; B62D27/00; B62D27/04; B60; B60G; B60G11/00; B60G11/26; B60G11/27; B60G11/32; B60G11/48; B60G11/62; B60G13/00; B60G13/001; B60G13/003; B60G3/00; B60G3/01; B60G2300/00; B60G2300/02; B60G2300/026
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) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |