Patent US2934174A successfully refreshed from Google Patents.
US2934174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-disc brake
Assignee: Recherches Etudes Production REP SARL
•
Filing: 1957-11-21
•
Granted: 1960-04-26
•
Expires: 1977-11-21
Abstract
No abstract record available.
Inventors
- 👤 Lucien Rene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:08
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/38; F16D65/40; F16D65/52; F16D65/54; F16D55/00; F16D55/24; F16D55/26; F16D55/36; F16D55/40
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1754764A
Cited
FR695237A
Cited
US2048420A
Cited
US2002900A
Cited
GB648819A
Cited
US2667947A
Cited
US2746254A
Cited
US2655230A
Cited
US2720286A
Cited
US2768710A
Cited
US2817419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |