Patent US2743372A successfully refreshed from Google Patents.
US2743372A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low weight container for radioactive materials
Assignee: Individual
•
Filing: 1953-04-13
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Granted: 1956-04-24
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Expires: 1973-04-13
Abstract
No abstract record available.
Inventors
- 👤 Howard J Browne
- 👤 Nelson B Garden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:22
CPC Classifications
G; G21; G21F; G21F5/00; G21F5/015; Y; Y10; Y10S; Y10S220/00; Y10S220/918; Y10S220/921
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
A SHIELDED CONTAINER ASSEMBLY FOR THE TRANSPORT OF HIGHLY RADIOACTIVE MATERIALS COMPRISING A CUBICAL OUTER CONTAINER, CLOSED, INNER CONTAINER FOR RADIOACTIVE MATERIAL AND A CLOSED, INTERMEDIATE CONTAINER RIGIDLY MOUNTED
Claim 2
Dependent Claim
29 words
A SHIELDED CONTAINER ASSEMBLY FOR THE TRANSPORT OF HIGHLY RADIOACTIVE MATERIALS COMPRISING A CUBICAL OUTER CONTAINER, CLOSED, INNER CONTAINER FOR RADIOACTIVE MATERIAL AND A CLOSED, INTERMEDIATE CONTAINER RIGIDLY MOUNTED
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-24 | 1959-10-24 | 1960-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-24 | 1963-10-24 | 1964-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-24 | 1967-10-24 | 1968-04-24 | $7700.00 | Window Closed / Lapsed |