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I have prepared and/or prosecuted (argued) over 300 successful patent applications. Below are some examples.

US 9637909  Drain Cleaning Device
US 9114271  Exercise Apparatus
US 8757126  Non-Recip Piston Engine
US 8641110  Reacher Grabber Tool
US 7252264  Flying Sailboat
US 6344781  Microwave Choke
US 6279519  Aircraft Engine
US 6098969  Structural Damper
US 5999326  Achromatic Eyepiece
US D548823 Dehumidifier Seal

© 2017 John V. Stewart 407-629-5240
 email: patents@jvsinventions.com
1308 Henry Balch Dr, Orlando FL 32810