Myrtle M. Calhoun

Person

  • Puyallup, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnifying reading stand

    • Patent number 4,685,647
    • Issue date Aug 11, 1987
    • Myrtle M. Calhoun
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER