Billy J. Doolittle

Person

  • Springfield, MO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Loose leaf binder

    • Patent number 4,011,018
    • Issue date Mar 8, 1977
    • Royal Business Machines, Inc.
    • Billy J. Doolittle
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER