Patent US2250240A successfully refreshed from Google Patents.
Patent US3038463A successfully refreshed from Google Patents.
US3038463A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar cooker
Assignee: Curtiss Wright Corp
•
Filing: 1958-12-22
•
Granted: 1962-06-12
•
Expires: 1978-12-22
Abstract
No abstract record available.
Inventors
- 👤 Daymon Deall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:40
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0763; F; F24; F24S; F24S20/00; F24S20/30; Y; Y02; Y02A; Y02A40/00; Y02A40/90; Y02A40/924; Y02A40/926; Y02B; Y02B40/00; Y02B40/18; Y02E; Y02E10/00; Y02E10/40; Y10; Y10S; Y10S203/00; Y10S203/01; Y10S229/00; Y10S229/902; Y10S229/903
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-11 | 1965-12-11 | 1966-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-11 | 1969-12-11 | 1970-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-11 | 1973-12-11 | 1974-06-12 | $7700.00 | Window Closed / Lapsed |