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US2786918A
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Assignee: Olin Corp
•
Filing: 1955-05-16
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Granted: 1957-03-26
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Expires: 1975-05-16
Abstract
No abstract record available.
Inventors
- 👤 Norman H Rosenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:12
CPC Classifications
H; H01; H01H; H01H39/00; F; F42; F42B; F42B3/00; F42B3/10; F42B3/12; F42B3/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2725821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-25 | 1960-09-24 | 1961-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-25 | 1964-09-24 | 1965-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-25 | 1968-09-24 | 1969-03-26 | $7700.00 | Window Closed / Lapsed |