TREA

Delmar R. Riffe

Follow

Person

  • Sidney, OH, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigeration compressor and method of assembling same
    • Patent number 4,547,131
    • Issue date Oct 15, 1985
    • Copeland Corporation
    • Delmar R. Riffe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hermetic refrigeration compressor
    • Patent number 4,518,323
    • Issue date May 21, 1985
    • Copeland Corporation
    • John P. Elson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...