Patent US2727194A successfully refreshed from Google Patents.
US2608968A
Expired / Lapsed
US
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Solar heat converter
Assignee: Individual
•
Filing: 1950-10-30
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Granted: 1952-09-02
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Expires: 1970-10-30
Abstract
No abstract record available.
Inventors
- 👤 Mortimer H Moseley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:23
CPC Classifications
F; F24; F24S; F24S10/00; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/44; Y10; Y10S; Y10S159/00; Y10S159/902; Y10S159/903; Y10S165/00; Y10S165/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US290851A
Cited
US373564A
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US1575309A
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US2107031A
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US2161887A
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US2488615A
Cited
US2424612A
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US2386159A
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US2480706A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-02 | 1956-03-03 | 1956-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-02 | 1960-03-03 | 1960-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-02 | 1964-03-03 | 1964-09-02 | $7700.00 | Window Closed / Lapsed |