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US2986717A
Expired / Lapsed
US
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Thermistor bolometers
Assignee: Barnes Engineering Co
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Filing: 1960-05-11
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Granted: 1961-05-30
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Expires: 1980-05-11
Abstract
No abstract record available.
Inventors
- 👤 Henry F Miserocchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:34
CPC Classifications
H; H01; H01C; H01C7/00; H01C7/04; G; G01; G01J; G01J5/00; G01J5/10; G01J5/20; H01B; H01B1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2676117A
Cited
FR1048516A
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US2789193A
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US2779811A
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US2816954A
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US2809134A
Cited
US2765385A
Cited
US2777040A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |