Patents by Inventor Randy A. Hegdahl

Randy A. Hegdahl 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).

  • High security keeper and reinforcement bar for entry door
    Patent number: 4953901
    Abstract: A strike plate for an entry door structure. The strike plate consists of a unitary metal member having a face portion which merges into a curved lip portion which merges into a lateral flange oriented perpendicularly to the face portion. The face portion has an upper and lower edge defining the vertical dimension thereof and a recess for receiving an outwardly-biased latch member of a door, and has mounting holes for screw members to fix the face portion on the face surface of a jamb of a frame for an entry door structure. The lateral flange has upper and lower edges defining the vertical dimension thereof. The vertical dimension of the flange is greater than the vertical dimension of the face portion. The lateral flange has mounting holes extending therethrough exclusively at locations more spaced apart vertically than the mounting holes through the face portion.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: September 4, 1990
    Inventor: Randy A. Hegdahl