Patents by Inventor Karl Olov Keijser

Karl Olov Keijser has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Inking apparatus for printing press
    Patent number: 3935815
    Abstract: An inking apparatus for printing presses wherein inking rolls are mounted so that adjustment of one of the rolls does not disturb the mutual setting and adjustments of the remaining rolls; this is achieved by means of three form rolls contacting two distribution rolls at four contact points; various roll position adjustment means are disclosed for accomplishing the adjustments noted.
    Type: Grant
    Filed: March 12, 1975
    Date of Patent: February 3, 1976
    Assignee: AB Printing Equipment
    Inventor: Karl Olov Keijser