US2545276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake lining thickness indicator
Assignee: Individual
•
Filing: 1946-10-07
•
Granted: 1951-03-13
•
Expires: 1966-10-07
Abstract
No abstract record available.
Inventors
- 👤 Hagedorn Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:37
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/02; G01B5/06; F; F16; F16D; F16D66/00; F16D66/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1996248A
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US1826482A
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US2084401A
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US2002139A
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US1977334A
Cited
US2082229A
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US2241163A
Cited
US2330004A
Cited
US2334137A
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US2379796A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-12 | 1954-09-11 | 1955-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-12 | 1958-09-11 | 1959-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-12 | 1962-09-11 | 1963-03-13 | $7700.00 | Window Closed / Lapsed |