US2760482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sun-operated heating devices
Assignee: Individual
•
Filing: 1950-08-23
•
Granted: 1956-08-28
•
Expires: 1970-08-23
Abstract
No abstract record available.
Inventors
- 👤 Tarcici Adnan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:05
CPC Classifications
F; F24; F24S; F24S20/00; F24S20/30; Y; Y02; Y02E; Y02E10/00; Y02E10/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US497079A
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US227028A
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DE382695C
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CH24525A
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US787145A
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US811274A
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US820127A
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US1248456A
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US1685032A
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US1832248A
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FR824726A
Cited
FR909092A
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US2460482A
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US2513961A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |