TREA

Roy A. Langdon

Follow

Person

  • Beloit, WI, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Self-aligning core chuck
    • Patent number 4,444,364
    • Issue date Apr 24, 1984
    • Beloit Corporation
    • Carl B. Dahl
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for silencing of webs
    • Patent number 4,300,714
    • Issue date Nov 17, 1981
    • Beloit Corporation
    • Carl B. Dahl
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL