Patent US2554548A successfully refreshed from Google Patents.
US2554548A
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Composite brake lining
Assignee: Mersen SA
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Filing: 1946-03-12
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Granted: 1951-05-29
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Expires: 1966-03-12
Abstract
No abstract record available.
Inventors
- 👤 Albagnac Jean Augustin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:53
CPC Classifications
F; F16; F16D; F16D69/00; F16D69/02; F16D2069/002; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T428/00; Y10T428/24; Y10T428/24628; Y10T428/24636; Y10T428/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE373613C
Cited
US1682319A
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US804104A
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GB278913A
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US1919967A
Cited
DE562407C
Cited
US1963511A
Cited
US2355419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-28 | 1954-11-27 | 1955-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-28 | 1958-11-27 | 1959-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-28 | 1962-11-27 | 1963-05-29 | $7700.00 | Window Closed / Lapsed |