US3520428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable container handling and material hauling apparatus
Assignee: RITE WAY Manufacturing
•
Filing: 1968-06-13
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Granted: 1970-07-14
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Expires: 1988-06-13
Abstract
No abstract record available.
Inventors
- 👤 Eugene A Puckett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:32
CPC Classifications
B; B65; B65F; B65F3/00; B65F3/02; B65F3/08; B60; B60P; B60P1/00; B60P1/04; B60P1/30; B60P1/34; B60P1/64; B60P1/6418; B60P1/6454; B65F2003/0223; B65F2003/0246; B65F2003/0263; B65F2003/0279
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3001655A
Cited
US3282453A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-13 | 1974-01-12 | 1974-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-13 | 1978-01-12 | 1978-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-13 | 1982-01-12 | 1982-07-14 | $7700.00 | Window Closed / Lapsed |