US2979585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condition sensor
Assignee: Honeywell Inc
•
Filing: 1958-08-01
•
Granted: 1961-04-11
•
Expires: 1978-08-01
Abstract
No abstract record available.
Inventors
- 👤 John F Werr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:04
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/02; H01H37/32; H01H37/58; G; G01; G01K; G01K5/00; G01K5/48; G01K5/56; G01K5/62; H01H37/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US458228A
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US653397A
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US2069002A
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US2441137A
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US2660645A
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US2855227A
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US2830465A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-10 | 1964-10-10 | 1965-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-10 | 1968-10-10 | 1969-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-10 | 1972-10-10 | 1973-04-11 | $7700.00 | Window Closed / Lapsed |