US3455587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antifretting assembly
Assignee: D'ETUDES DE MACHINES THERMIQUES SOC
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Filing: 1968-04-02
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Granted: 1969-07-15
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Expires: 1988-04-02
Abstract
No abstract record available.
Inventors
- 👤 Jacques Gallois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:57
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/22; F16B39/28; F16B39/30; F16B33/00; F16B33/02; F16B33/06; F16B35/00; F16B35/04; F16B35/041; F16C; F16C9/00; F16C9/02; F16C9/04; Y; Y10; Y10T; Y10T403/00; Y10T403/75; Y10T74/00; Y10T74/21; Y10T74/2142
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) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |