Judson vaccum cleaner.

[Ryan]

http://www.google.com/patents/about?id=6lkJAAAAEBAJ

Are you related to this guy Les? lol

EDIT: Had the wrong link @ first.

 

[judson jones]

Looks like a new coupling.
Has nothing to do with current couplings on the market RErior art.
Does not effect belts and pulleys.

Would not want to pay the Lawyer fees on this.

Good luck,Judson

 

[Leslie Judson Jones]

Ryan,

That patent is cool !

This is our vacuum patent.http://www.google.com/patents?id=drN1AA ... &q&f=false