US3060413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic record reading device
Assignee: TI Gotham Inc
•
Filing: 1958-04-28
•
Granted: 1962-10-23
•
Expires: 1978-04-28
Abstract
No abstract record available.
Inventors
- 👤 Herman D Parks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:53
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/675; G11B15/68; G11B15/6895; G06; G06K; G06K17/00; Y; Y10; Y10S; Y10S221/00; Y10S221/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2080100A
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US2265879A
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US2416445A
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US2498746A
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US2620389A
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US2674728A
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US2650830A
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US2652196A
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US2914752A
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US2869876A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |