with interposed packing rings

Patents Grantslast 30 patents

  • Information Patent Grant

    Head seam for a pail

    • Patent number 4,906,158
    • Issue date Mar 6, 1990
    • Courtaulds Coatings Limited
    • Joseph H. Dewitt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Head seam for a pail

    • Patent number 4,789,076
    • Issue date Dec 6, 1988
    • International Paint PLC
    • Joseph H. Jewitt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    PROCESS FOR CLOSING A CONTAINER IN METAL SHEET

    • Publication number 20110299959
    • Publication date Dec 8, 2011
    • Antonio Carlos Teixeira Alvares
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...