US3381262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for the protection of the elastic member of a coupling
Assignee: Usine Metallurgique Doloise SA
•
Filing: 1966-02-14
•
Granted: 1968-04-30
•
Expires: 1986-02-14
Abstract
No abstract record available.
Inventors
- 👤 Jeanrenaud Edouard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:07
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/15; H01R13/187
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE317343C
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CA704057A
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GB336612A
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FR726662A
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DE669220C
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US2391425A
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US2549577A
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US2762026A
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US2942231A
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US3007132A
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US3107966A
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US3131017A
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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) | 1971-04-30 | 1971-10-30 | 1972-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-30 | 1975-10-30 | 1976-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-30 | 1979-10-30 | 1980-04-30 | $7700.00 | Window Closed / Lapsed |