US2642739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of testing electric cable sheaths
Assignee: International Standard Electric Corp
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Filing: 1949-08-24
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Granted: 1953-06-23
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Expires: 1969-08-24
Abstract
No abstract record available.
Inventors
- 👤 Jose M Gomez-Diez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:35
CPC Classifications
G; G01; G01M; G01M3/00; G01M3/002; G01L; G01L7/00; G01L7/02; G01L7/08; G01L7/084; G01L7/086; G01M3/02; G01M3/04; G01M3/06; G01M3/08; G01M3/081; G01M3/26; G01M3/28; G01M3/2838
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) | 1956-06-22 | 1956-12-22 | 1957-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-22 | 1960-12-22 | 1961-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-22 | 1964-12-22 | 1965-06-23 | $7700.00 | Window Closed / Lapsed |