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US2958557A
Expired / Lapsed
US
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Hoist clamp
Assignee: KEN CIANCHETTE Inc
•
Filing: 1958-09-22
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Granted: 1960-11-01
•
Expires: 1978-09-22
Abstract
No abstract record available.
Inventors
- 👤 Kenneth L Cianchette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:23
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/62; B66C1/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1338023A
Cited
US1673237A
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US1673130A
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US1860462A
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US2142232A
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DE699266C
Cited
US2422865A
Cited
US2454110A
Cited
US2784923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |