Patents by Inventor Arthur C. Christensen

Arthur C. Christensen 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).

  • Kitchen mixer having means to instantaneously increase speed when desired
    Patent number: 4309631
    Abstract: A kitchen mixer having a centrifugal speed control in which a control contact is positioned by a follower engaging a cam linked to a rotatable speed-selector knob. The cam has two levels so that by pressing the cam downward by means of a button on the outside of the mixer housing the follower engages second level and shifts contact to increase the mixer speed.
    Type: Grant
    Filed: October 22, 1980
    Date of Patent: January 5, 1982
    Assignee: Scovill Inc.
    Inventor: Arthur C. Christensen