Patent US2994755A successfully refreshed from Google Patents.
US2994755A
Expired / Lapsed
US
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Gas oven control
Assignee: Wilcolator Co
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Filing: 1958-07-22
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Granted: 1961-08-01
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Expires: 1978-07-22
Abstract
No abstract record available.
Inventors
- 👤 Jr August J Hildenbrandt
- 👤 Charles F Mazzeo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:41
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/18; H01H35/183; F; F23; F23N; F23N1/00; F23N1/007; F23N5/00; F23N5/02; F24; F24C; F24C3/00; F24C3/12; G; G05; G05D; G05D23/00; G05D23/01; G05D23/02; F23N2235/00; F23N2235/12; F23N2235/24
Claims Analysis
Total Claims: 0
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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) | 1964-07-31 | 1965-01-30 | 1965-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-31 | 1969-01-30 | 1969-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-31 | 1973-01-30 | 1973-08-01 | $7700.00 | Window Closed / Lapsed |