US3500373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for article theft detection
Assignee: National Bank of North America
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Filing: 1966-05-06
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Granted: 1970-03-10
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Expires: 1986-05-06
Abstract
No abstract record available.
Inventors
- 👤 Arthur J Minasy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:31
CPC Classifications
G; G08; G08B; G08B13/00; G08B13/22; G08B13/24; G08B13/2402; G08B13/2405; G08B13/2414; G08B13/2428; G08B13/2431; G08B13/2465; G08B13/2468; G08B13/2471; G08B13/2474; G08B13/2477
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR763681A
Cited
US2147746A
Cited
US2646559A
Cited
US2693525A
Cited
US2774060A
Cited
US3115622A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |