US3015031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Personal radiation monitor
Assignee: Individual
•
Filing: 1960-01-08
•
Granted: 1961-12-26
•
Expires: 1980-01-08
Abstract
No abstract record available.
Inventors
- 👤 Robert H Dilworth
- 👤 Casimer J Borkowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:14
CPC Classifications
G; G01; G01T; G01T7/00; G01T7/12; G01T7/125
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2735947A
Cited
US2546048A
Cited
US2606296A
Cited
US2728861A
Cited
US2913581A
Cited
US2850643A
Cited
US2866100A
Cited
US2833932A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |