US2571302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sampler for highly radioactive substances
Assignee: Individual
•
Filing: 1949-06-03
•
Granted: 1951-10-16
•
Expires: 1969-06-03
Abstract
No abstract record available.
Inventors
- 👤 Waverly Q Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:49
CPC Classifications
G; G21; G21F; G21F7/00; G21F7/06; G21F7/068
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
IN APPARATUS OF THE CHARACTER DESCRIBED, IN COMBINATION, MEANS FORMING A RADIATION SHIELDING CONTAINER, MEANS WITHIN THE CONTAINER AND OPERABLE FROM EXTERIORLY THEREOF FOR WITHDRAWING A SAMPLE OF RADIOACTIVE SOLUTION FROM A SUPPLY THEREOF, A TRANSPORTABLE SHIELDED RECEPTACLE IN THE CONTAINER FOR RECEIVING THE SAMPLE OF SOLUTION, SAID CONTAINER HAVING A SECOND COMPART-
Claim 2
Dependent Claim
53 words
IN APPARATUS OF THE CHARACTER DESCRIBED, IN COMBINATION, MEANS FORMING A RADIATION SHIELDING CONTAINER, MEANS WITHIN THE CONTAINER AND OPERABLE FROM EXTERIORLY THEREOF FOR WITHDRAWING A SAMPLE OF RADIOACTIVE SOLUTION FROM A SUPPLY THEREOF, A TRANSPORTABLE SHIELDED RECEPTACLE IN THE CONTAINER FOR RECEIVING THE SAMPLE OF SOLUTION, SAID CONTAINER HAVING A SECOND COMPART-
References Cited (Backward Citations)
US1819058A
Cited
US2477648A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-15 | 1955-04-16 | 1955-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-15 | 1959-04-16 | 1959-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-15 | 1963-04-16 | 1963-10-16 | $7700.00 | Window Closed / Lapsed |