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US2764410A
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Assignee: Unisys Corp
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Filing: 1952-06-07
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Granted: 1956-09-25
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Expires: 1972-06-07
Abstract
No abstract record available.
Inventors
- 👤 Otto E Kase
- 👤 Earl S Rice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:29
CPC Classifications
—
Claims Analysis
Total Claims: 0
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US1675710A
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US2240667A
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US2311471A
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US2550370A
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US2456273A
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US2624273A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |