Patent US3095950A successfully refreshed from Google Patents.
US3095950A
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Flat, tapered horseshoe type return spring and brake shoe assembly
Assignee: Rockwell-Standard Corp
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Filing: 1960-06-17
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Granted: 1963-07-02
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Expires: 1980-06-17
Abstract
No abstract record available.
Inventors
- 👤 Walther F Scheel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:06
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/02; F16D65/04; F16D65/08; F16D65/09; F16D51/00; F16D51/16; F16D51/18; F16D65/14; F16D65/16; F16D65/22; F16D2125/00; F16D2125/18; F16D2125/20; F16D2125/22; F16D2125/28; F16D2125/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR766692A
Cited
GB532295A
Cited
US2385540A
Cited
US2505733A
Cited
US2608752A
Cited
US2671535A
Cited
US2928506A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |