Johnson; Michael Frank Gray
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Michael Frank Gray.The latest application filed is for "method for extending the usage life of oil in a deep fat fryer".
- Johnson; Michael Frank Gray - Elmhurst IL US
| Patent | Date |
|---|---|
| Method for extending the usage life of oil in a deep fat fryer Grant 8,622,079 - Johnson , et al. January 7, 2 | 2014-01-07 |
| Method For Extending The Usage Life Of Oil In A Deep Fat Fryer App 20120118393 - JOHNSON; Michael Frank Gray ; et al. | 2012-05-17 |
| Infrared wok heater Grant 7,926,479 - Johnson , et al. April 19, 2 | 2011-04-19 |
| Infrared Wok Heater App 20090235922 - Johnson; Michael Frank Gray ; et al. | 2009-09-24 |
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