US2958779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scintillation exposure rate detector
Assignee: Individual
•
Filing: 1959-04-06
•
Granted: 1960-11-01
•
Expires: 1979-04-06
Abstract
No abstract record available.
Inventors
- 👤 Ward G Spear
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:32
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/16; G01T1/20; G01T1/2006
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2617955A
Cited
US2686268A
Cited
US2768308A
Cited
US2727154A
Cited
US2854584A
Cited
US2752505A
Cited
US2830187A
Cited
US2862106A
Cited
US2855520A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |