US2645117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leak detector for cans and the like
Assignee: Continental Can Co Inc
•
Filing: 1948-12-30
•
Granted: 1953-07-14
•
Expires: 1968-12-30
Abstract
No abstract record available.
Inventors
- 👤 Gordon H Bendix
- 👤 Calvin R Breden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:45
CPC Classifications
G; G01; G01M; G01M3/00; G01M3/002; G01M3/02; G01M3/26; G01M3/32; G01M3/3236; G01M3/3254
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1861542A
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US1933322A
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US2020535A
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US1944637A
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US2412471A
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GB601523A
Cited
US2449556A
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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) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |