US2878884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Front wheel drive tow tractor
Assignee: Individual
•
Filing: 1952-07-24
•
Granted: 1959-03-24
•
Expires: 1972-07-24
Abstract
No abstract record available.
Inventors
- 👤 Irvin F Schreck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:03
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/14; B62; B62D; B62D49/00; B62D49/005; B62D49/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1424788A
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US1739999A
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US1870689A
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US2311864A
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US2336642A
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US2560608A
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US2513718A
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US2601171A
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US2627232A
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US2599993A
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US2541755A
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US2669314A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-23 | 1962-09-22 | 1963-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-23 | 1966-09-22 | 1967-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-23 | 1970-09-22 | 1971-03-24 | $7700.00 | Window Closed / Lapsed |