Mantooth; Ralph W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mantooth; Ralph W..The latest application filed is for "radio frequency heating apparatus with helical travel path for packaged articles".
- Mantooth; Ralph W. - Blaine TN US
| Patent | Date |
|---|---|
| Conveyance of packaged articles heated with radio frequency energy Grant 11,166,480 - Kimrey, Jr. , et al. November 9, 2 | 2021-11-09 |
| Conveyance Of Packaged Articles Heated With Radio Frequency Energy App 20190116841 - Kimrey, Jr.; Harold Dail ; et al. | 2019-04-25 |
| Radio Frequency Heating Apparatus With Helical Travel Path For Packaged Articles App 20190116844 - Kimrey, Jr.; Harold Dail ; et al. | 2019-04-25 |
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