US2848072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Enclosed dual-disk brakes for vehicles
Assignee: ThyssenKrupp Budd Co
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Filing: 1956-05-15
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Granted: 1958-08-19
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Expires: 1976-05-15
Abstract
No abstract record available.
Inventors
- 👤 Robert G Stacy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:39
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/02; F16D55/04; B; B61; B61H; B61H5/00; F16D55/22; F16D55/228; F16D65/00; F16D65/02; F16D65/12; F16D65/123; F16D65/124
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |