US2952603A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jacketed fissionable member
Assignee: Individual
•
Filing: 1957-05-05
•
Granted: 1960-09-13
•
Expires: 1977-05-05
Abstract
No abstract record available.
Inventors
- 👤 Ernest R Boller
- 👤 John W Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:16
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/02; G21C3/04; G21C3/16; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
AS AN ARTICLE OF MANUFACTURE, AN ELONGATED BODY COMPRISING THERMAL NEUTRON FISSIONABLE MATERIAL HAVING A SHOULDER PORTION AT AN END THEREOF, THE SHOULDER HAVING AN ANNULAR FLANGE AT EXTREME OUTER END, A SUBSTANTIALLY CUP-SHAPED CAP FITTED OVER THE SHOULDER, AND HAVING AN ANNULAR GROOVE ON THE INTERNAL SURFACE ALIGNABLE WITH THE FLANGE, A JACKET HAVING AN OPEN END AND FITTED OVER
Claim 2
Dependent Claim
61 words
AS AN ARTICLE OF MANUFACTURE, AN ELONGATED BODY COMPRISING THERMAL NEUTRON FISSIONABLE MATERIAL HAVING A SHOULDER PORTION AT AN END THEREOF, THE SHOULDER HAVING AN ANNULAR FLANGE AT EXTREME OUTER END, A SUBSTANTIALLY CUP-SHAPED CAP FITTED OVER THE SHOULDER, AND HAVING AN ANNULAR GROOVE ON THE INTERNAL SURFACE ALIGNABLE WITH THE FLANGE, A JACKET HAVING AN OPEN END AND FITTED OVER
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) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |