Patent US3259257A successfully refreshed from Google Patents.
US3259257A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple-purpose fork lift truck
Assignee: Baldwin Lima Hamilton Corp
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Filing: 1964-06-12
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Granted: 1966-07-05
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Expires: 1984-06-12
Abstract
No abstract record available.
Inventors
- 👤 Edwin C Brown
- 👤 Woolman Granville
- 👤 Roy D Brownell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:57
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/08; B66F9/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
72 words
A LOAD CARRYING VEHICLE COMPRISING, IN COMBINATION, A SELF-PROPELLED CHASSIS, A FLAT DECK MOUNTED ON SAID CHASSIS, A COLUMN MOUNTED ON SAID CHASSIS FOR MOVEMENT ALONG SAID DECK FROM WITHIN THE PERIPHERY OF SAID CHASSIS TO AN OUTWARDLY EXTENDING POSITION WELL BEYOND THE PERIPHERY OF SAID CHASSSIS, A MAST MOUNTED ON SAID COLUMN FOR SWINGING MOVEMENT ABOUT A VERTICAL AXIS, A SUBFRAME MOUNTED ON SAID MAST FOR UP AND DOWN SLIDING MOVE-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |