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Patents

•   Outdoor cooking table and accessories: US20150068512A1 (2014)

•   Flashlight: US20080266837A1 (2007)

•.  Earpiece light: US7097321B2 (2004)  

•   Light Hopper™: US20030027484A1 (2002).

•   Electronic Teaching Quizzer. USD377665S

•   Electronic testing system for use by multiple students:

     US5842871A (1995)

•   Outdoor cooking Grill  USD706571S1

•   Calculator. USD563460S1 

•   USB Portable Storage Device. USD521995S1 

•   Display accessory for overhead projector system. USD379362S 

•   Ant Habitat with retainer lip US6105535A 

•  Educational Electronic Book USD354769S

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