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Peter G. Keith
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Calgary, Alberta, CA
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last 30 patents
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Patent Grant
Method and apparatus for connecting a trailer with a rigid drawbar...
Patent number
5,382,041
Issue date
Jan 17, 1995
Peter G. Keith
B60 - VEHICLES IN GENERAL
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Patent Grant
Method and apparatus for connecting a tow vehicle to a trailer havi...
Patent number
5,364,117
Issue date
Nov 15, 1994
Peter G. Keith
B60 - VEHICLES IN GENERAL