US2642160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-shoe industrial type brake
Assignee: General Electric Co
•
Filing: 1948-10-01
•
Granted: 1953-06-16
•
Expires: 1968-10-01
Abstract
No abstract record available.
Inventors
- 👤 Jr Alexander W Bedford
- 👤 Ernest F Goetz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:20
CPC Classifications
F; F16; F16D; F16D49/00; F16D49/16; F16D65/00; F16D65/38; F16D2065/383; F16D2121/00; F16D2121/18; F16D2121/20; F16D2121/22; F16D2127/00; F16D2127/02; F16D2127/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US768117A
Cited
US870711A
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US1606745A
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US1407207A
Cited
US1860394A
Cited
US1856812A
Cited
US2155221A
Cited
US2254887A
Cited
US2314451A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-15 | 1956-12-15 | 1957-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-15 | 1960-12-15 | 1961-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-15 | 1964-12-15 | 1965-06-16 | $7700.00 | Window Closed / Lapsed |