US3098812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for control of a boiling reactor responsive to steam demand
Assignee: Individual
•
Filing: 1961-08-14
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Granted: 1963-07-23
•
Expires: 1981-08-14
Abstract
No abstract record available.
Inventors
- 👤 Treshow Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:35
CPC Classifications
G; G21; G21C; G21C15/00; G21C15/22; F; F01; F01K; F01K13/00; F01K13/006; F01K9/00; F01K9/02; F01K9/023; G21C1/00; G21C1/04; G21C1/06; G21C1/08; G21C7/00; G21C7/26; G21D; G21D3/00; G21D3/08; G21D3/12; G21D3/14; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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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) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |