Richard K. Liggett

Person

  • Dennison, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for separating solids from air

    • Patent number 6,672,461
    • Issue date Jan 6, 2004
    • Quickdraft, Inc.
    • Lawrence J. Miller
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dual function remote steering control

    • Patent number 4,318,451
    • Issue date Mar 9, 1982
    • The Warner & Swasey Company
    • Richard K. Liggett
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    Device for separating solids from air

    • Publication number 20020125176
    • Publication date Sep 12, 2002
    • Lawrence J. Miller
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL