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US3437335A
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Assignee: Unisys Corp
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Filing: 1967-06-16
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Granted: 1969-04-08
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Expires: 1987-06-16
Abstract
No abstract record available.
Inventors
- 👤 Richard S Gluskin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:13
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/02; G06K13/07; G06K13/073; F; F15; F15C; F15C1/00; F15C1/001; G06K13/08; G06K13/10; G06K13/107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1854560A
Cited
US3103850A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-07 | 1972-10-07 | 1973-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-07 | 1976-10-07 | 1977-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-07 | 1980-10-07 | 1981-04-08 | $7700.00 | Window Closed / Lapsed |