US2924388A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High temperature control apparatus
Assignee: Consolidated Controls Corp
•
Filing: 1954-06-28
•
Granted: 1960-02-09
•
Expires: 1974-06-28
Abstract
No abstract record available.
Inventors
- 👤 Beck Rudolf
- 👤 Hans W Kretsch
- 👤 Robert W Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:04
CPC Classifications
F; F01; F01D; F01D17/00; F01D17/02; F01D17/08; F01D17/085; Y; Y02; Y02T; Y02T50/00; Y02T50/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB251103A
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US1712657A
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US1876822A
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US1950120A
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US2230777A
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US2575879A
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US2564263A
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GB605093A
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US2667743A
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US2670989A
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US2621630A
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US2683348A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-08 | 1963-08-10 | 1964-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-08 | 1967-08-10 | 1968-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-08 | 1971-08-10 | 1972-02-09 | $7700.00 | Window Closed / Lapsed |