US2676268A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation measuring instrument
Assignee: Individual
•
Filing: 1950-12-02
•
Granted: 1954-04-20
•
Expires: 1970-12-02
Abstract
No abstract record available.
Inventors
- 👤 Marvin G Schorr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:10
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/16; G01T1/185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2383478A
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US2368351A
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US2524904A
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US2536517A
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US2465938A
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US2517404A
Cited
US2531804A
Cited
US2554933A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |