Patent US2856296A successfully refreshed from Google Patents.
US2856296A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of heating dielectrics by extended toroidal electrode
Assignee: Individual
•
Filing: 1956-07-09
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Granted: 1958-10-14
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Expires: 1976-07-09
Abstract
No abstract record available.
Inventors
- 👤 Julius W Mann
- 👤 George F Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:18
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/02; H05B6/36; H05B6/40
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
89 words
THE HEREIN DESCRIBE PROCESS OF PASTEURIZING EDIBLE MATERIAL WITHOUT BRINGING THE MATERIAL TO THE BOILING POINT, WHICH COMPRISES MOVING THE MATERIAL ALONG THE INTERIOR OF AN EXTENTED METALLIC TOROID WHOSE EXTREMITIES ARE GALVANICALLY INTERCONNECTED; CREATING A STANDING WAVE OF RADIO FREQUENCY ENERGY ON THE TOROID SO THAT AT LEAST ONE HIGH HEAT AREA WILL BE FORMED WITHIN THE TOROID AND BETWEEN ITS EXTREMITIES; THE EDIBLE MATERIAL IN PASSING THROUGH THE HIGH HEAT AREA BEING RAISED TO A TEMPERATURE SUFFICIENT FOR PASTUERIZATION WITHOUT BRINGING THE MATERIAL TO ITS BOILING POINT.
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) | 1961-10-13 | 1962-04-14 | 1962-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-13 | 1966-04-14 | 1966-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-13 | 1970-04-14 | 1970-10-14 | $7700.00 | Window Closed / Lapsed |