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Old 07-31-2010, 02:47 PM   #26 (permalink)
aerohead
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U.S.Patent # 4,257,641

Quote:
Originally Posted by XJguy View Post
When addressing aerodynamics to my Jeep, I look at all the research and developments being done in commercial trucking, since they too are boxes on wheels, albeit much larger.

Check this idea:

Trailer Innovations: Aerodynamic Enhancement Products for Tractor Trailers
Edgar L. Keedy of Liberty Center,Ohio received this Utility patent in Mar.24,1981,for a very similar invention.
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