US2935274A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire reel pay-off device
Assignee: C C Corp
•
Filing: 1955-06-17
•
Granted: 1960-05-03
•
Expires: 1975-06-17
Abstract
No abstract record available.
Inventors
- 👤 William S Pearson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:41
CPC Classifications
B; B65; B65H; B65H49/00; B65H49/02; B21; B21C; B21C47/00; B21C47/16; B21C47/18; B21C47/20; B65H57/00; B65H57/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1682213A
Cited
US800579A
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US878235A
Cited
US1125679A
Cited
GB203539A
Cited
US1956631A
Cited
US1830449A
Cited
US2349873A
Cited
US2640663A
Cited
US2784921A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |