Patent US2993786A successfully refreshed from Google Patents.
US2993786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot pressing to form canned uranium slugs
Assignee: Individual
•
Filing: 1951-10-11
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Granted: 1961-07-25
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Expires: 1971-10-11
Abstract
No abstract record available.
Inventors
- 👤 Stanley B Roboff
- 👤 Walter E Kingston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:48
CPC Classifications
B; B22; B22F; B22F3/00; B22F3/02; B22F3/03; C; C22; C22B; C22B34/00; C22B34/10; C22B34/14; C22B35/00; C22B60/00; C22B60/02; C22B60/0204; C22B60/0286; Y; Y10; Y10S; Y10S376/00; Y10S376/90; Y10S376/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
IN THE METHOD OF PREPARING URANIUM SLUGS HAVING A DENSITY APPROACHING THEORETICAL DENSITY, SMALL GRAIN SIZE AND RANDOM ORIENTATION OF PARTICLES, THE STEPS COMPRISING INTRODUCING POWDERED URANIUM INTO A DIE AND SUB-
Claim 2
Dependent Claim
32 words
IN THE METHOD OF PREPARING URANIUM SLUGS HAVING A DENSITY APPROACHING THEORETICAL DENSITY, SMALL GRAIN SIZE AND RANDOM ORIENTATION OF PARTICLES, THE STEPS COMPRISING INTRODUCING POWDERED URANIUM INTO A DIE AND SUB-
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) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |