US2717282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Equipment for use with magnetic tape records
Assignee: Int Electronics Co
•
Filing: 1953-07-15
•
Granted: 1955-09-06
•
Expires: 1973-07-15
Abstract
No abstract record available.
Inventors
- 👤 Frank J Reed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:45
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/60; G11B15/02; G11B15/10; G11B15/18; G11B15/26; G11B15/28; G11B15/66
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-05 | 1959-03-07 | 1959-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-05 | 1963-03-07 | 1963-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-05 | 1967-03-07 | 1967-09-06 | $7700.00 | Window Closed / Lapsed |