Patent US2722290A successfully refreshed from Google Patents.
US2722290A
Expired / Lapsed
US
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Full floating brake drum
Assignee: Motor Wheel Corp
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Filing: 1949-01-21
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Granted: 1955-11-01
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Expires: 1969-01-21
Abstract
No abstract record available.
Inventors
- 👤 Andrew S Van Halteren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:05
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/02; F16D65/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1135770A
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US1214713A
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US1296275A
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US1423241A
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US1481396A
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US1690151A
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US1874574A
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US2088191A
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US2176204A
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US2311528A
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US2485993A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-31 | 1959-05-02 | 1959-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-31 | 1963-05-02 | 1963-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-31 | 1967-05-02 | 1967-11-01 | $7700.00 | Window Closed / Lapsed |