US2990352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal sheathed bodies
Assignee: Individual
•
Filing: 1950-02-21
•
Granted: 1961-06-27
•
Expires: 1970-02-21
Abstract
No abstract record available.
Inventors
- 👤 Finniston Harold Montague
- 👤 Wyatt Leslie Mark
- 👤 Plail Oliver Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:51
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/02; G21C3/04; G21C3/16; G21C3/20; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
A URANIUM-CONTAINING BODY FOR USE IN A NUCLEAR FISSION REACTOR, WHICH COMPRISES, A MASS OF URANIUM HAVING A COATING OF GRAPHITE ENCLOSED IN AN ENVELOPE OF ALUMINIUM.
Claim 2
Dependent Claim
27 words
A URANIUM-CONTAINING BODY FOR USE IN A NUCLEAR FISSION REACTOR, WHICH COMPRISES, A MASS OF URANIUM HAVING A COATING OF GRAPHITE ENCLOSED IN AN ENVELOPE OF ALUMINIUM.
References Cited (Backward Citations)
FR861390A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-26 | 1964-12-26 | 1965-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-26 | 1968-12-26 | 1969-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-26 | 1972-12-26 | 1973-06-27 | $7700.00 | Window Closed / Lapsed |