Patent US3495726A successfully refreshed from Google Patents.
US3495726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loading and unloading device for vehicles
Assignee: Individual
•
Filing: 1968-05-03
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Granted: 1970-02-17
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Expires: 1988-05-03
Abstract
No abstract record available.
Inventors
- 👤 Alois Goldhofer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:53
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/64; B60P1/6418; B60P1/6472; B62; B62D; B62D37/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2771197A
Cited
US2971661A
Cited
US3074573A
Cited
US3233759A
Cited
US3239080A
Cited
US3174630A
Cited
US3249235A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |