US2561300A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Industrial truck
Assignee: Coventry Climax Engines Ltd
•
Filing: 1949-09-24
•
Granted: 1951-07-17
•
Expires: 1969-09-24
Abstract
No abstract record available.
Inventors
- 👤 Walker Daniel Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:32
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/07554; B60; B60G; B60G2200/00; B60G2200/30; B60G2200/32; B60G2200/322; B60G2204/00; B60G2204/40; B60G2204/418
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2090561A
Cited
US2242454A
Cited
US2337848A
Cited
US2337109A
Cited
US2477789A
Cited
US2504885A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-16 | 1955-01-15 | 1955-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-16 | 1959-01-15 | 1959-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-16 | 1963-01-15 | 1963-07-17 | $7700.00 | Window Closed / Lapsed |