Patents Assigned to Pinecrest, Inc.
  • Shutter with pin-mounted stationary louvers
    Patent number: 5339591
    Abstract: A shutter is disclosed having stationary louvers each mounted separately in a rectangular shutter frame by a plurality of side mounting pins. The side mounting pins in one embodiment of the invention on one side of the louver can be depressed to allow for insertion into the frame. This provides for easy insertion of louvers into separately manufactured frames for easy replacement of damaged louvers and louver pins.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: August 23, 1994
    Assignee: Pinecrest, Inc.
    Inventor: Russell H. Underdahl
  • Louver
    Patent number: D342324
    Type: Grant
    Filed: October 20, 1992
    Date of Patent: December 14, 1993
    Assignee: Pinecrest, Inc.
    Inventor: Russell H. Underdahl
  • Louver
    Patent number: D342325
    Type: Grant
    Filed: October 20, 1992
    Date of Patent: December 14, 1993
    Assignee: Pinecrest, Inc.
    Inventor: Russell H. Underdahl
  • Ornamental louver
    Patent number: D352857
    Type: Grant
    Filed: October 20, 1992
    Date of Patent: November 29, 1994
    Assignee: Pinecrest, Inc.
    Inventor: Russell H. Underdahl
  • Ornamental louver
    Patent number: D354189
    Type: Grant
    Filed: December 3, 1992
    Date of Patent: January 10, 1995
    Assignee: Pinecrest, Inc.
    Inventor: Russell H. Underdahl
  • Shutter frame
    Patent number: D357072
    Type: Grant
    Filed: October 15, 1993
    Date of Patent: April 4, 1995
    Assignee: Pinecrest, Inc.
    Inventor: Russell H. Underdahl
  • Decorative panel
    Patent number: D357083
    Type: Grant
    Filed: October 15, 1993
    Date of Patent: April 4, 1995
    Assignee: Pinecrest, Inc.
    Inventor: Russell H. Underdahl
  • Louver
    Patent number: D366586
    Type: Grant
    Filed: July 21, 1994
    Date of Patent: January 30, 1996
    Assignee: Pinecrest, Inc.
    Inventor: Russell H. Underdahl
  • Louver
    Patent number: D366587
    Type: Grant
    Filed: July 21, 1994
    Date of Patent: January 30, 1996
    Assignee: Pinecrest, Inc.
    Inventor: Russell H. Underdahl