US2762468A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake head and shoe connection
Assignee: American Steel Foundries
•
Filing: 1952-08-22
•
Granted: 1956-09-11
•
Expires: 1972-08-22
Abstract
No abstract record available.
Inventors
- 👤 Fred E Bachman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:25
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US807370A
Cited
US854761A
Cited
US978772A
Cited
US2110574A
Cited
US2236311A
Cited
US2272647A
Cited
US2504712A
Cited
US2451329A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |