US2746302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealed operating mechanism
Assignee: General Electric Co
•
Filing: 1954-01-29
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Granted: 1956-05-22
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Expires: 1974-01-29
Abstract
No abstract record available.
Inventors
- 👤 Hans A Bakke
- 👤 Gabrielson Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:15
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/34; G01C19/38; F; F16; F16J; F16J15/00; F16J15/50; F16J15/52; F16J15/525; G05; G05G; G05G7/00; G05G2700/00; G05G2700/20; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19614; Y10T74/20; Y10T74/20396; Y10T74/20474; Y10T74/20492
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |