US2642959A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disk brake construction
Assignee: Individual
•
Filing: 1948-10-23
•
Granted: 1953-06-23
•
Expires: 1968-10-23
Abstract
No abstract record available.
Inventors
- 👤 Phelps M Freer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:18
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D55/28; F16D55/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1525568A
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US1604060A
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US1740993A
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US1950381A
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US2024328A
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US2031742A
Cited
US1989179A
Cited
US2095094A
Cited
US2109637A
Cited
US2165978A
Cited
US2317599A
Cited
US2384297A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-22 | 1956-12-22 | 1957-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-22 | 1960-12-22 | 1961-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-22 | 1964-12-22 | 1965-06-23 | $7700.00 | Window Closed / Lapsed |