US3059464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Instrumented apparatus for testing friction materials
Assignee: Bendix Corp
•
Filing: 1957-12-30
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Granted: 1962-10-23
•
Expires: 1977-12-30
Abstract
No abstract record available.
Inventors
- 👤 Theodore E Deane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:20
CPC Classifications
G; G01; G01N; G01N19/00; G01N19/02; G01L; G01L5/00; G01L5/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2736196A
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US2011783A
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US1872495A
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US2084547A
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US2449091A
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US2531228A
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US2944419A
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US2882721A
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US2949029A
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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) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |