Patent FR1007234A successfully refreshed from Google Patents.
US2531740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake operating or similar mechanism
Assignee: ALOYSIUS C ORSCHELN
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Filing: 1948-12-27
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Granted: 1950-11-28
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Expires: 1968-12-27
Abstract
No abstract record available.
Inventors
- 👤 Orscheln Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:15
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/10; F16C1/12; F16C1/16; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/20558; Y10T74/2057
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190411491A
Cited
US879005A
Cited
FR717982A
Cited
US2171403A
Cited
US2313768A
Cited
US2398596A
Cited
US2464096A
Cited
US2464097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-27 | 1954-05-29 | 1954-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-27 | 1958-05-29 | 1958-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-27 | 1962-05-29 | 1962-11-28 | $7700.00 | Window Closed / Lapsed |