US3463703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel pin spacers
Assignee: United States Atomic Energy Commission
•
Filing: 1968-07-24
•
Granted: 1969-08-26
•
Expires: 1988-07-24
Abstract
No abstract record available.
Inventors
- 👤 Gary J Crandall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:31
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/30; G21C3/32; G21C3/34; G21C3/344; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3104218A
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US3228854A
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US3255090A
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US3158549A
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US3301765A
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US3317399A
Cited
US3260649A
Cited
US3369973A
Cited
US3350275A
Cited
US3366546A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |