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US2947945A
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Assignee: Unisys Corp
•
Filing: 1954-11-05
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Granted: 1960-08-02
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Expires: 1974-11-05
Abstract
No abstract record available.
Inventors
- 👤 Matthew J Relis
- 👤 Yuni William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:27
CPC Classifications
G; G01; G01R; G01R29/00; G01R29/02; G01R29/027; G01R29/0273; G06; G06V; G06V10/00; G06V10/20; G06V10/30; H; H04; H04N; H04N5/00; H04N5/04; H04N5/08; H04N5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA506793A
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US2118626A
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US2418127A
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US2589833A
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US2534264A
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US2572080A
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US2522551A
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US2577827A
Cited
US2619542A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |