US3223795A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake lining signal switch
Assignee: Individual
•
Filing: 1964-02-17
•
Granted: 1965-12-14
•
Expires: 1984-02-17
Abstract
No abstract record available.
Inventors
- 👤 Arnold J Yerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:34
CPC Classifications
F; F16; F16D; F16D66/00; F16D66/02; F16D66/021; F16D66/022; F16D66/023; F16D66/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2146357A
Cited
US2217176A
Cited
US2636090A
Cited
US2731619A
Cited
US2835757A
Cited
US2814684A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |