Patent US2969674A successfully refreshed from Google Patents.
US2969674A
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US
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Measuring apparatus and method
Assignee: General Electric Co
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Filing: 1957-01-08
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Granted: 1961-01-31
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Expires: 1977-01-08
Abstract
No abstract record available.
Inventors
- 👤 Ogle Hugh Malcolm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:57
CPC Classifications
G; G01; G01B; G01B7/00; G21; G21C; G21C17/00; G21C17/10; G21C17/102; Y; Y02; Y02E; Y02E30/00; Y02E30/30
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) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |