US3321049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical floating head brake
Assignee: ZF Active Safety US Inc
•
Filing: 1965-05-12
•
Granted: 1967-05-23
•
Expires: 1985-05-12
Abstract
No abstract record available.
Inventors
- 👤 Harvey C Swift
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:08
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/02; F16D55/22; F16D55/228; F16D55/24; F16D55/46; F16D65/00; F16D65/38; F16D65/40; F16D65/52; F16D65/56; F16D65/567; F16D2055/0075; F16D2055/0091; F16D2125/00; F16D2125/18; F16D2125/20; F16D2125/34; F16D2125/36; F16D2127/00; F16D2127/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA616746A
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US2736396A
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DE1002208B
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US2820530A
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US2946408A
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GB962425A
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FR1279344A
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US3207267A
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US3169608A
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US3155195A
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US3243016A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-22 | 1970-11-21 | 1971-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-22 | 1974-11-21 | 1975-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-22 | 1978-11-21 | 1979-05-23 | $7700.00 | Window Closed / Lapsed |