Patent US3364465A successfully refreshed from Google Patents.
US3364465A
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Method for tuning inductive loop vehicle detectors
Assignee: General Precision Inc
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Filing: 1962-02-12
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Granted: 1968-01-16
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Expires: 1982-02-12
Abstract
No abstract record available.
Inventors
- 👤 Prucha Martin John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:34
CPC Classifications
B; B61; B61L; B61L13/00; B61L13/04; B61L13/047; G; G01; G01V; G01V3/00; G01V3/08; G01V3/10; G01V3/101; G08; G08G; G08G1/00; G08G1/01; G08G1/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2606285A
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US2679005A
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US2393717A
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US2442805A
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US2505754A
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US2917732A
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US3205352A
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US3103655A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |