US3050601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature control system
Assignee: Individual
•
Filing: 1958-11-14
•
Granted: 1962-08-21
•
Expires: 1978-11-14
Abstract
No abstract record available.
Inventors
- 👤 Donald I Bohn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:09
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/19; G05D23/30; F; F24; F24F; F24F11/00; F24F11/70; F24F11/72; F24F11/74; F24F11/76; G05D23/275; Y; Y10; Y10S; Y10S236/00; Y10S236/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1460853A
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US2244349A
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US2258457A
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US2279544A
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US2348497A
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US2353740A
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US2416261A
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US2464476A
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US2491690A
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US2473789A
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US2571822A
Cited
US2662550A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |