Patent US3512004A successfully refreshed from Google Patents.
US3512004A
Expired / Lapsed
US
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Radiation sensitive device for positioning trucks
Assignee: Compagnie Generale dAutomatisme SA
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Filing: 1967-03-20
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Granted: 1970-05-12
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Expires: 1987-03-20
Abstract
No abstract record available.
Inventors
- 👤 Jacques Papin
- 👤 Jean Bruno
- 👤 Robert Montrelay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:20
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/02; G01G19/04; G01G1/00; G01G1/18; G01G1/185; G01G19/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |