US3135189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooking vessel
Assignee: Sunbeam Corp
•
Filing: 1961-06-14
•
Granted: 1964-06-02
•
Expires: 1981-06-14
Abstract
No abstract record available.
Inventors
- 👤 Jepson Ivar
- 👤 Chester H Wickenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:18
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/04; A47J31/053; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7869; Y10T137/7871
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
103 words
IN AN ELECTRIC COOKING VESSEL, SAID VESSEL HAVING AUTOMATIC CONTROL MEANS MOUNTED THEREON FOR AUTOMATIC CONTROLLED HEATING OF SAID VESSEL, WATERTIGHT CLOSURE MEANS FOR SAID CONTROL MEANS FOR FULL LIQUID IMMERSIBILITY OF SAID VESSEL AND ITS AUTOMATIC CONTROL MEANS FOR WASHING, SAID CLOSURE MEANS COMPRISING A CASING SURROUNDING SAID CONTROL MEANS, SAID CASING HAVING A GASKETED JOINT FOR A REMOVABLE PART THEREOF AND STORED ENERGY MEANS FOR RETAINING SAID GASKETED JOINT UNDER COMPRESSION, SAID STORED ENERGY MEANS COMPRISING A RESILIENT CONNECTOR RECEIVER AND A CONNECTOR FOR SAID REMOVABLE PART, SAID CONNECTOR RECEIVER BEING STRESSED BY SAID CONNECTOR TO PROVIDE SAID STORED ENERGY MEANS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |