Hwa Yong Seo

Person

  • Seoul, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Shredder and method of shredding paper

    • Patent number 8,403,246
    • Issue date Mar 26, 2013
    • Royal Sovereign International, Inc.
    • Hwa Yong Seo
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    SHREDDER AND METHOD OF SHREDDING PAPER

    • Publication number 20120018554
    • Publication date Jan 26, 2012
    • ROYAL SOVEREIGN INTERNATIONAL, INC.
    • Hwa Yong Seo
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...