US3482163A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic signal measuring device including degaussing means
Assignee: Tektronix Inc
•
Filing: 1967-05-24
•
Granted: 1969-12-02
•
Expires: 1987-05-24
Abstract
No abstract record available.
Inventors
- 👤 William Henderson Peek
- 👤 Eldon Lee Hoven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:32
CPC Classifications
G; G01; G01R; G01R15/00; G01R15/14; G01R15/20; G01R15/202
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2959722A
Cited
US2928048A
Cited
US2962621A
Cited
US3093774A
Cited
US3274452A
Cited
US3249795A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |