US2830189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Neutron detector
Assignee: Individual
•
Filing: 1953-12-18
•
Granted: 1958-04-08
•
Expires: 1973-12-18
Abstract
No abstract record available.
Inventors
- 👤 Serge A Scherbatskoy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:43
CPC Classifications
G; G01; G01T; G01T3/00; G01T3/06; G01V; G01V5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
AN APPARATUS FOR SELECTIVELY DETECTING NEUTRONS TO A STREAM OF NEUTRONS AND GAMMA RAYS, COMPRISING A DETECTOR SENSITIVE TO NEUTRONS AND GAMMA RAYS AND ADAPTED TO PRODUCE AN IMPULSE IN RESPONSE TO A NEUTRON OR TO A GAMMA RAY, ANOTHER DETECTOR SURROUNDING SAID FIRST DETECTOR, SAID OTHER DETECTOR BEING SELECTIVELY SENSITIVE TO
Claim 2
Independent Claim
52 words
AN APPARATUS FOR SELECTIVELY DETECTING NEUTRONS TO A STREAM OF NEUTRONS AND GAMMA RAYS, COMPRISING A DETECTOR SENSITIVE TO NEUTRONS AND GAMMA RAYS AND ADAPTED TO PRODUCE AN IMPULSE IN RESPONSE TO A NEUTRON OR TO A GAMMA RAY, ANOTHER DETECTOR SURROUNDING SAID FIRST DETECTOR, SAID OTHER DETECTOR BEING SELECTIVELY SENSITIVE TO
References Cited (Backward Citations)
US2648012A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |