US3046475A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic measuring apparatus
Assignee: Magnetrol Inc
•
Filing: 1958-05-19
•
Granted: 1962-07-24
•
Expires: 1978-05-19
Abstract
No abstract record available.
Inventors
- 👤 Benjamin L Binford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:47
CPC Classifications
H; H01; H01H; H01H36/00; G; G01; G01F; G01F23/00; G01F23/30; G01F23/56; G01F23/60; G01L; G01L9/00; G01L9/0091
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1040127A
Cited
US2326677A
Cited
US2358901A
Cited
US2383757A
Cited
US2437374A
Cited
US2528437A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |