US3053248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar cooking device and reflector
Assignee: Individual
•
Filing: 1960-02-15
•
Granted: 1962-09-11
•
Expires: 1980-02-15
Abstract
No abstract record available.
Inventors
- 👤 Daymon Deall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:48
CPC Classifications
F; F24; F24S; F24S20/00; F24S20/30; F24S50/00; F24S50/20; Y; Y02; Y02B; Y02B40/00; Y02B40/18; Y02E; Y02E10/00; Y02E10/40; Y02E10/47
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1196523A
Cited
FR512526A
Cited
US2205860A
Cited
US2308009A
Cited
US2770230A
Cited
US2806135A
Cited
US2909171A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |