US2780323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle brake construction
Assignee: Individual
•
Filing: 1952-10-18
•
Granted: 1957-02-05
•
Expires: 1972-10-18
Abstract
No abstract record available.
Inventors
- 👤 Toby T Cagle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:06
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/02; F16D55/22; F16D55/224; F16D2055/0004; F16D2055/0058; F16D2055/0075; F16D2055/0091
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1740993A
Cited
US2064595A
Cited
US2260189A
Cited
US2369417A
Cited
US2548008A
Cited
US2485086A
Cited
US2657772A
Cited
US2667947A
Cited
US2711802A
Cited
US2611453A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |