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Patent US2683564A successfully refreshed from Google Patents.
US2683564A
Expired / Lapsed
US
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Measuring apparatus
Assignee: Honeywell Inc
•
Filing: 1950-12-16
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Granted: 1954-07-13
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Expires: 1970-12-16
Abstract
No abstract record available.
Inventors
- 👤 John D Mcghee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:04
CPC Classifications
G; G01; G01D; G01D1/00; G01D1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1969966A
Cited
US2052764A
Cited
US2121082A
Cited
US2264370A
Cited
US2332954A
Cited
US2435880A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |