US2561969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Linkage mechanism
Assignee: Schneider Electric Systems USA Inc
•
Filing: 1946-04-10
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Granted: 1951-07-24
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Expires: 1966-04-10
Abstract
No abstract record available.
Inventors
- 👤 Hoel L Bowditch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:35
CPC Classifications
G; G01; G01K; G01K1/00; G01K1/02; G01K1/022; F; F16; F16C; F16C11/00; F16C11/04; G01D; G01D11/00; G01D11/02; G01D5/00; G01D5/02; G01D5/04; G01L; G01L19/00; G01L19/08; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32795; Y10T403/32861; Y10T403/32918; Y10T403/32926
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-23 | 1955-01-22 | 1955-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-23 | 1959-01-22 | 1959-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-23 | 1963-01-22 | 1963-07-24 | $7700.00 | Window Closed / Lapsed |