Patent US3004162A successfully refreshed from Google Patents.
US3004162A
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Infra-red ray detecting apparatus
Assignee: BRINRO Ltd
•
Filing: 1957-10-21
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Granted: 1961-10-10
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Expires: 1977-10-21
Abstract
No abstract record available.
Inventors
- 👤 Menke Josef Ferdinand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:55
CPC Classifications
G; G01; G01J; G01J1/00; G01J1/02; G01J1/04; G01J1/0407; G01J1/0414; G01J1/0422; G01J5/00; G01J5/02; G01J5/07; G01J5/08; G01J5/0801; G01J5/0806; G01J5/0813; G01J5/0815; G01J5/084; G01J1/0266; G01J5/04; G01J5/047
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2431625A
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US2410317A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |