US3356586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel element containing activated carbon
Assignee: Individual
•
Filing: 1967-04-14
•
Granted: 1967-12-05
•
Expires: 1987-04-14
Abstract
No abstract record available.
Inventors
- 👤 James F Watson
- 👤 Walter V Goeddel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:23
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/02; G21C3/04; G21C3/16; G21C3/17; G21C3/18; G21C3/26; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
A NUCLEAR FUEL ELEMENT COMPRISING A FUEL CHAMBER, NUCLEAR FUEL PARTICLES DISPOSED IN SAID CHAMBER, AND ACTIVATED CARBON DISPERSED IN SAID CHAMBER, SAID ACTIVATED CARBON HAVING A SURFACE AREA OF AT LEAST ABOUT 300 SQUARE METERS PER GRAM.
Claim 2
Dependent Claim
38 words
A NUCLEAR FUEL ELEMENT COMPRISING A FUEL CHAMBER, NUCLEAR FUEL PARTICLES DISPOSED IN SAID CHAMBER, AND ACTIVATED CARBON DISPERSED IN SAID CHAMBER, SAID ACTIVATED CARBON HAVING A SURFACE AREA OF AT LEAST ABOUT 300 SQUARE METERS PER GRAM.
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) | 1970-12-04 | 1971-06-05 | 1971-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-04 | 1975-06-05 | 1975-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-04 | 1979-06-05 | 1979-12-05 | $7700.00 | Window Closed / Lapsed |