Patents Assigned to Helen E. Snow
  • Method of making a cable-type saw
    Patent number: RE29491
    Abstract: A saw consisting of a loop of cable on which are mounted a polarity of abrasive elements, each element having a small sleeve. .Iadd.
    Type: Grant
    Filed: September 17, 1976
    Date of Patent: December 13, 1977
    Assignee: Helen E. Snow
    Inventor: Henry A. Snow