US3399633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Convertible rail-highway tractor
Assignee: UNILOKOMOTIVE Ltd 46/49 UPPER O'CONNELL ST DUBLIN
•
Filing: 1966-10-12
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Granted: 1968-09-03
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Expires: 1986-10-12
Abstract
No abstract record available.
Inventors
- 👤 Herscovitch William Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:14
CPC Classifications
B; B61; B61J; B61J3/00; B61J3/12; B60; B60F; B60F1/00; B60F1/04; B60F1/043; B61C; B61C9/00; B61C9/08; B61G; B61G7/00; B61G7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1863575A
Cited
US1881045A
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US2718197A
Cited
US2721522A
Cited
US3130686A
Cited
US3108513A
Cited
US3182604A
Cited
US3198137A
Cited
US3249007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-03 | 1972-03-04 | 1972-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-03 | 1976-03-04 | 1976-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-03 | 1980-03-04 | 1980-09-03 | $7700.00 | Window Closed / Lapsed |