US3415168A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disk brake apparatus
Assignee: ThyssenKrupp Budd Co
•
Filing: 1967-04-21
•
Granted: 1968-12-10
•
Expires: 1987-04-21
Abstract
No abstract record available.
Inventors
- 👤 Albert G Dean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:02
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/02; F16D55/22; F16D55/224; F16D55/2245; B; B60; B60T; B60T17/00; B60T17/08; B60T17/081; B61; B61H; B61H5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US825866A
Cited
US1097632A
Cited
US2101021A
Cited
US2279251A
Cited
US2395018A
Cited
US2746254A
Cited
US2985140A
Cited
US3277983A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |