Patent US2550079A successfully refreshed from Google Patents.
US2550079A
Expired / Lapsed
US
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Wiring unit
Assignee: Unisys Corp
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Filing: 1948-09-15
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Granted: 1951-04-24
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Expires: 1968-09-15
Abstract
No abstract record available.
Inventors
- 👤 Harold P Mixer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:14
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/06; G06F3/08; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/07716
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2044121A
Cited
US2421078A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-23 | 1954-10-23 | 1955-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-23 | 1958-10-23 | 1959-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-23 | 1962-10-23 | 1963-04-24 | $7700.00 | Window Closed / Lapsed |