Patent US3411809A successfully refreshed from Google Patents.
US3411809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Articulated vehicle bushing
Assignee: International Motors LLC
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Filing: 1966-10-27
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Granted: 1968-11-19
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Expires: 1986-10-27
Abstract
No abstract record available.
Inventors
- 👤 Keith W Kampert
- 👤 Kenneth E Houtz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:23
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/02; E; E02; E02F; E02F9/00; E02F9/08; E02F9/0841
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) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |