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US2877868A
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Hydraulic lift for industrial trucks and tractors
Assignee: MULTI LIFT CO
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Filing: 1956-05-31
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Granted: 1959-03-17
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Expires: 1976-05-31
Abstract
No abstract record available.
Inventors
- 👤 Gunning Alfred Wayne
- 👤 Hugh H Dorman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:05
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1311165A
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US2394458A
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US2571858A
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US2632530A
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US2787343A
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GB722766A
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US2701031A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |