US2752055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll gripping means for an industrial truck
Assignee: Elwell Parker Electric Co
•
Filing: 1954-06-11
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Granted: 1956-06-26
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Expires: 1974-06-11
Abstract
No abstract record available.
Inventors
- 👤 Herman J Hoppert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:20
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/184
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1878994A
Cited
FR919101A
Cited
US2497118A
Cited
US2667283A
Cited
US2596477A
Cited
US2635774A
Cited
US2595131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-26 | 1959-12-26 | 1960-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-26 | 1963-12-26 | 1964-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-26 | 1967-12-26 | 1968-06-26 | $7700.00 | Window Closed / Lapsed |