US2492608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Industrial truck
Assignee: Elwell Parker Electric Co
•
Filing: 1946-03-26
•
Granted: 1949-12-27
•
Expires: 1966-03-26
Abstract
No abstract record available.
Inventors
- 👤 Henry F Wilms
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:01
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2055747A
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US2259558A
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US2306713A
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US2336831A
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US2369838A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-26 | 1953-06-27 | 1953-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-26 | 1957-06-27 | 1957-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-26 | 1961-06-27 | 1961-12-27 | $7700.00 | Window Closed / Lapsed |