TREA

Richard A. Frederickson

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  • Roseau, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Integral tunnel heat exchanger for a snowmobile
    • Patent number 7,533,749
    • Issue date May 19, 2009
    • Polaris Industries Inc.
    • Martin Elliott Sampson
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Snowmobile fuel system sump tank
    • Patent number 7,089,917
    • Issue date Aug 15, 2006
    • Polaris Industries Inc.
    • Scott E. McKinster
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS