TREA

Ball Valves, Inc.

Follow

Organization

  • Worcester, MA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Head-guided poppet valve member and valve assembly
    • Patent number 4,819,689
    • Issue date Apr 11, 1989
    • Ball Valve Company
    • Herbert B. Owsley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve assembly
    • Patent number 4,737,080
    • Issue date Apr 12, 1988
    • Ball Valve Company
    • Herbert B. Owsley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor unloader apparatus
    • Patent number 4,447,193
    • Issue date May 8, 1984
    • Ball Valve Co., Inc.
    • Stuart E. Bunn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    72166247 - "AUTO-MATING"
    • Serial number 72166247
    • Registration number 775615
    • Filing date Apr 8, 1963
    • Ball Valves, Inc.
    • 6 - Common metals and their alloys