US2461685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torque and power measuring device for shafts
Assignee: Westinghouse Electric Corp
•
Filing: 1945-04-30
•
Granted: 1949-02-15
•
Expires: 1965-04-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Frank W Godsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:50
CPC Classifications
H; H02; H02K; H02K49/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR527835A
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GB442441A
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US2173039A
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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) | 1952-02-15 | 1952-08-16 | 1953-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-15 | 1956-08-16 | 1957-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-15 | 1960-08-16 | 1961-02-15 | $7700.00 | Window Closed / Lapsed |