US3028472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Timer systems for cooking apparatus, or the like
Assignee: General Electric Co
•
Filing: 1959-01-14
•
Granted: 1962-04-03
•
Expires: 1979-01-14
Abstract
No abstract record available.
Inventors
- 👤 Douglas O Baird
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:37
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/64; H05B6/66; H05B6/68; H05B6/687; H05B6/6435; H05B6/647; H05B6/6482
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2142462A
Cited
US2677732A
Cited
US2744990A
Cited
US2761051A
Cited
US2663786A
Cited
US2817724A
Cited
US2839649A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |