US3425547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for detecting the presence of foreign bodies in transparent containers
Assignee: Individual
•
Filing: 1966-12-12
•
Granted: 1969-02-04
•
Expires: 1986-12-12
Abstract
No abstract record available.
Inventors
- 👤 Jack Robert Madley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:46
CPC Classifications
B; B67; B67C; B67C3/00; B67C3/007; B08; B08B; B08B9/00; B08B9/08; B08B9/46; B60; B60K; B60K1/00; B60K1/04; B66; B66F; B66F9/00; B66F9/06; B67C3/02; B67C3/06; B67C3/14; G; G01; G01N; G01N21/00; G01N21/84; G01N21/88; G01N21/90; G01N21/9018; G01N33/00; G01N33/0078; G01N33/0081
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2974877A
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US3081666A
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US3191773A
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US3133640A
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US3115970A
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US3240334A
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US3368676A
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US3292785A
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US3283898A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |