US3224484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel construction
Assignee: LE TOURNEAU WESTINGHOUSE COMPA
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Filing: 1964-04-22
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Granted: 1965-12-21
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Expires: 1984-04-22
Abstract
No abstract record available.
Inventors
- 👤 Hoyt W Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:39
CPC Classifications
B; B60; B60B; B60B25/00; B60B25/04; B60B25/14
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) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |