US2570585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disconnect device
Assignee: Bendix Aviation Corp
•
Filing: 1944-06-26
•
Granted: 1951-10-09
•
Expires: 1964-06-26
Abstract
No abstract record available.
Inventors
- 👤 Norman B Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:07
CPC Classifications
F; F16; F16D; F16D11/00; F16D11/16; B; B64; B64C; B64C13/00; B64C13/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1548427A
Cited
US1883225A
Cited
US1953430A
Cited
US2003115A
Cited
US2100562A
Cited
US2255211A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-08 | 1955-04-09 | 1955-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-08 | 1959-04-09 | 1959-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-08 | 1963-04-09 | 1963-10-09 | $7700.00 | Window Closed / Lapsed |