US3482448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Differential radiation pyrometer system
Assignee: EUROP DE MATERIELS SPECIAUX SO
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Filing: 1966-04-13
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Granted: 1969-12-09
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Expires: 1986-04-13
Abstract
No abstract record available.
Inventors
- 👤 Jean Paul Gaffard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:03
CPC Classifications
G; G01; G01J; G01J5/00; G01J5/02; G01J5/04; G01J5/0022; G01J5/08; G01J5/0801; G01J5/0803; G01J5/0804; G01J5/0806; G01J5/0816; G01J5/0831; G01K; G01K5/00; G01J5/06; G01J2005/066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2008793A
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US2494607A
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US2439373A
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US2978589A
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US2927502A
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US3055263A
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US3057253A
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US3163700A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |