US3031577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation detector
Assignee: Individual
•
Filing: 1957-05-09
•
Granted: 1962-04-24
•
Expires: 1977-05-09
Abstract
No abstract record available.
Inventors
- 👤 David W Garbellano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 02:28
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/16; G01T1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1821698A
Cited
US1876109A
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GB326624A
Cited
US1832402A
Cited
US2000425A
Cited
US2496886A
Cited
US2728004A
Cited
US2760080A
Cited
US2839688A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |