US2465322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Target tube for radiation pyrometers
Assignee: Honeywell Inc
•
Filing: 1944-06-23
•
Granted: 1949-03-22
•
Expires: 1964-06-23
Abstract
No abstract record available.
Inventors
- 👤 Douglas M Considine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:44
CPC Classifications
G; G01; G01J; G01J5/00; G01J5/02; G01J5/08; G01J5/0037; G01J5/004; G01J5/04; G01J5/041; G01J5/046; G01J5/0887
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1318516A
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US1894109A
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US2102955A
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US2177046A
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US2303704A
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US2343242A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-21 | 1952-09-20 | 1953-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-21 | 1956-09-20 | 1957-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-21 | 1960-09-20 | 1961-03-22 | $7700.00 | Window Closed / Lapsed |