TREA

John Petersen

Follow

Person

  • Cedar Falls, IA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Timed element, high pressure, industrial rotary lobe pump
    • Patent number 6,095,781
    • Issue date Aug 1, 2000
    • Viking Pump, Inc.
    • John Edwin Petersen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dispensing Apparatus
    • Patent number 5,697,527
    • Issue date Dec 16, 1997
    • Fluid Management, Inc.
    • Anthony Altieri
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...