US3175777A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape transport system
Assignee: Navigation Computer Corp
•
Filing: 1963-03-05
•
Granted: 1965-03-30
•
Expires: 1983-03-05
Abstract
No abstract record available.
Inventors
- 👤 Jr John Paul Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 07:56
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/18; G06K13/26; G06K13/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1952196A
Cited
US2318316A
Cited
US2310947A
Cited
US2725200A
Cited
US2991022A
Cited
US2977059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |