US3417327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus including an expandable electrically conductive boot for testing interior coatings of metal cans or the like
Assignee: HYDE PARK ELECTRONICS
•
Filing: 1966-03-08
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Granted: 1968-12-17
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Expires: 1986-03-08
Abstract
No abstract record available.
Inventors
- 👤 Victor S Breidenbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:32
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/20; G01N27/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2313379A
Cited
US2930969A
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US2900597A
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US2812491A
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US2978637A
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US3069620A
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US3106677A
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US3093793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-17 | 1972-06-17 | 1972-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-17 | 1976-06-17 | 1976-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-17 | 1980-06-17 | 1980-12-17 | $7700.00 | Window Closed / Lapsed |