Provided with additional elements other than for closing the opening

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PULL TAB VENTING SYSTEM

    • Publication number 20160297578
    • Publication date Oct 13, 2016
    • Jeffrey Baker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL