US2767933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strip handling apparatus
Assignee: Revere Copper and Brass Inc
•
Filing: 1952-12-16
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Granted: 1956-10-23
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Expires: 1972-12-16
Abstract
No abstract record available.
Inventors
- 👤 Spears William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:45
CPC Classifications
F; F16; F16C; F16C13/00; F16C13/02; B; B21; B21C; B21C47/00; B21C47/34; F16C35/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |