US2539233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lift truck and attachment therefor
Assignee: TERMINAL WARCHOUSE Co
•
Filing: 1948-05-03
•
Granted: 1951-01-23
•
Expires: 1968-05-03
Abstract
No abstract record available.
Inventors
- 👤 Benjamin A Dickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:51
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/187
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US781003A
Cited
US1431861A
Cited
US1827209A
Cited
US2288447A
Cited
US2340812A
Cited
US2447300A
Cited
US2473410A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-22 | 1954-07-24 | 1955-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-22 | 1958-07-24 | 1959-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-22 | 1962-07-24 | 1963-01-23 | $7700.00 | Window Closed / Lapsed |