US3029318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Head adjusting means for signal recording or reproducing apparatus
Assignee: Teletrak Corp
•
Filing: 1958-03-14
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Granted: 1962-04-10
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Expires: 1978-03-14
Abstract
No abstract record available.
Inventors
- 👤 James P Fay
- 👤 James K Pickard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:33
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/60; G11B15/61; G11B5/00; G11B5/48; G11B5/52; G11B5/53; G11B5/58; G11B5/584; G11B5/588
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2574898A
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US2587097A
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US2530584A
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US2787750A
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US2860191A
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US2751439A
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US2900625A
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US2856462A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |