US2434480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake mechanism
Assignee: General Electric Co
•
Filing: 1943-12-01
•
Granted: 1948-01-13
•
Expires: 1963-12-01
Abstract
No abstract record available.
Inventors
- 👤 Cleophos E Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:59
CPC Classifications
F; F16; F16D; F16D43/00; F16D43/02; F16D43/20; F16D27/00; F16D27/02; F16D27/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1321618A
Cited
US1708941A
Cited
US1702479A
Cited
US1727757A
Cited
US1948709A
Cited
US2086030A
Cited
US2166512A
Cited
US2205235A
Cited
US2222716A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-12 | 1951-07-14 | 1952-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-12 | 1955-07-14 | 1956-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-12 | 1959-07-14 | 1960-01-13 | $7700.00 | Window Closed / Lapsed |