Patent US1906436A successfully refreshed from Google Patents.
Patent US3512790A successfully refreshed from Google Patents.
US3512790A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing devices for rotating parts
Assignee: ADAPTATIONS IND ET COMMERCIALE
•
Filing: 1967-05-23
•
Granted: 1970-05-19
•
Expires: 1987-05-23
Abstract
No abstract record available.
Inventors
- 👤 Raymond Mancel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:38
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/34; F16J15/36; F16J15/3436; F16J15/3456; Y; Y10; Y10S; Y10S277/00; Y10S277/93
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3124363A
Cited
US2192426A
Cited
US2279669A
Cited
US2577292A
Cited
US2798005A
Cited
GB716409A
Cited
US2691814A
Cited
US3000846A
Cited
US3033623A
Cited
US3108018A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |