US3065993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Straddle type load dumping trailers
Assignee: Individual
•
Filing: 1957-05-07
•
Granted: 1962-11-27
•
Expires: 1977-05-07
Abstract
No abstract record available.
Inventors
- 👤 Arthur G Schramm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:48
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/64; B60P1/6418; B60P1/6445
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US387850A
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US420941A
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US465328A
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US670315A
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US1777019A
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US2316938A
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US2410965A
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US2556610A
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US2459506A
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US2718431A
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US2777529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |