US3258146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power lift truck adapter
Assignee: Individual
•
Filing: 1964-08-31
•
Granted: 1966-06-28
•
Expires: 1984-08-31
Abstract
No abstract record available.
Inventors
- 👤 William E Hamilton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:42
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3127193A
Cited
US2362991A
Cited
US2410373A
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US2411061A
Cited
US2582759A
Cited
US2714463A
Cited
US2809759A
Cited
US3007592A
Cited
US3115261A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |