US3440401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal breaking means for front of baking oven
Assignee: General Electric Co
•
Filing: 1967-08-30
•
Granted: 1969-04-22
•
Expires: 1987-08-30
Abstract
No abstract record available.
Inventors
- 👤 Raymond L Dills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:52
CPC Classifications
F; F24; F24C; F24C7/00; F24C7/06; F24C14/00; F24C14/02; F24C15/00; F24C15/08; F24C15/20; F24C15/2007; F24C15/2014
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125659A
Cited
US3066212A
Cited
US3017488A
Cited
US3121158A
Cited
US3189375A
Cited
US3270183A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-21 | 1972-10-21 | 1973-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-21 | 1976-10-21 | 1977-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-21 | 1980-10-21 | 1981-04-22 | $7700.00 | Window Closed / Lapsed |