US2415345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake mechanism
Assignee: ThyssenKrupp Budd Co
•
Filing: 1943-10-04
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Granted: 1947-02-04
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Expires: 1963-10-04
Abstract
No abstract record available.
Inventors
- 👤 Carolus L Eksergian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:55
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/126; B; B61; B61H; B61H5/00; F16D; F16D55/00; F16D55/02; F16D55/22; F16D55/224; F16D55/2245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2174409A
Cited
US2174404A
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US2228818A
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US2174403A
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US2174406A
Cited
US2246214A
Cited
US2293975A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-03 | 1950-08-05 | 1951-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-03 | 1954-08-05 | 1955-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-03 | 1958-08-05 | 1959-02-04 | $7700.00 | Window Closed / Lapsed |