Carriages Drives

Patents Grantslast 30 patents

  • Information Patent Grant

    Unloading apparatus

    • Patent number 4,313,329
    • Issue date Feb 2, 1982
    • Abbey-Etna Machine Company
    • Robert D. Caswall
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3292409

    • Patent number 3,292,409
    • Issue date Dec 20, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1911157

    • Patent number 1,911,157
    • Issue date May 23, 1933
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents