Lewis; Walter F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lewis; Walter F..The latest application filed is for "ring light with user manipulable control".
- Lewis; Walter F. - Overland MO
- Lewis, Walter F. - US
Trademarks
| Patent | Date |
|---|---|
| Ring light with user manipulable control Grant 7,344,273 - Lewis , et al. March 18, 2 | 2008-03-18 |
| Ring light with user manipulable control App 20060215400 - Lewis; Walter F. ; et al. | 2006-09-28 |
| Internally illuminated battery powered programmable tap handle system with interchangeable translucent heads Grant 7,096,617 - Bydalek , et al. August 29, 2 | 2006-08-29 |
| Internally illuminated battery powered programmable tap handle system with interchangeable translucent heads App 20040163288 - Bydalek, Edward William ; et al. | 2004-08-26 |
| Cutting board with integral scale Grant 6,359,239 - Missler , et al. March 19, 2 | 2002-03-19 |
| Apparatus and method for monitoring cellular telephone usage Grant 5,684,861 - Lewis , et al. November 4, 1 | 1997-11-04 |
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