Patent US3484051A successfully refreshed from Google Patents.
US3484051A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Computer tape transport
Assignee: Individual
•
Filing: 1967-04-26
•
Granted: 1969-12-16
•
Expires: 1987-04-26
Abstract
No abstract record available.
Inventors
- 👤 Maurice Feinberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:30
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/18; G06K13/26; G11; G11B; G11B15/00; G11B15/18; G11B15/1883; G11B15/1891
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE340002C
Cited
US2363627A
Cited
US2496103A
Cited
US2426838A
Cited
US2875667A
Cited
US3287508A
Cited
US3228619A
Cited
US3311316A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |