Patent US3410199A successfully refreshed from Google Patents.
US3410199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deep fat fryer with automatic filtration and storage means
Assignee: Food Research and Equipment Co
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Filing: 1967-02-02
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Granted: 1968-11-12
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Expires: 1987-02-02
Abstract
No abstract record available.
Inventors
- 👤 Iwanna H Quednau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:04
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/12; A47J37/1233
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) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |