US2668898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric food broiler
Assignee: Tropic Aire Inc
•
Filing: 1949-12-09
•
Granted: 1954-02-09
•
Expires: 1969-12-09
Abstract
No abstract record available.
Inventors
- 👤 Behren William P Von
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:28
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/0623; A47J37/0629; F; F24; F24C; F24C15/00; F24C15/02; F24C15/022; F24C15/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2110559A
Cited
US2188757A
Cited
US2242328A
Cited
US2266099A
Cited
US2209693A
Cited
US2266101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-08 | 1957-08-10 | 1958-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-08 | 1961-08-10 | 1962-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-08 | 1965-08-10 | 1966-02-09 | $7700.00 | Window Closed / Lapsed |