Patents Assigned to Shepherd Products, Inc.
  • Chair base
    Patent number: 5377943
    Abstract: A chair base adapted to support a column and a chair seat. The chair base includes a hub having a central axis and a plurality of legs attached to and radially extending from the hub. A bore extends concentrically along the axis through the hub defining an interior wall within the hub. The interior wall includes an upper conical wall portion extending between a circular first upper edge and a circular first lower edge. The first upper edge has a larger diameter than the first lower edge such that the conical wall portion tapers inwardly and downwardly. The interior wall also includes a lower wall portion disposed below the upper conical wall portion which extends between a circular second upper edge and a circular second lower edge. The second upper edge of the lower wall portion has a diameter which is smaller than the diameter of the first lower edge of the upper conical wall portion.
    Type: Grant
    Filed: December 21, 1993
    Date of Patent: January 3, 1995
    Assignee: Shepherd Products, Inc.
    Inventor: Ludovic A. Perl
  • Sleeve for a height adjustable arm rest unit
    Patent number: D438411
    Type: Grant
    Filed: March 4, 1999
    Date of Patent: March 6, 2001
    Assignee: Shepherd Products, Inc.
    Inventor: Ludovic A. Perl
  • Sleeve for a height adjustable arm rest unit
    Patent number: D439450
    Type: Grant
    Filed: March 4, 1999
    Date of Patent: March 27, 2001
    Assignee: Shepherd Products, Inc.
    Inventor: Ludovic A. Perl
  • Chair base
    Patent number: D448591
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: October 2, 2001
    Assignee: Shepherd Products, Inc.
    Inventors: Lori Nixon, George Zoric
  • Base for an office chair
    Patent number: D366377
    Type: Grant
    Filed: March 17, 1994
    Date of Patent: January 23, 1996
    Assignee: Shepherd Products Inc.
    Inventor: Ludovic A. Perl
  • Chair base
    Patent number: D407583
    Type: Grant
    Filed: November 25, 1997
    Date of Patent: April 6, 1999
    Assignee: Shepherd Products Inc.
    Inventor: Ludovic A. Perl
  • Chair base
    Patent number: D414629
    Type: Grant
    Filed: February 10, 1998
    Date of Patent: October 5, 1999
    Assignee: Shepherd Products, Inc.
    Inventor: Ludovic A. Perl
  • Sleeve for a height adjustable arm rest unit
    Patent number: D435372
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: December 26, 2000
    Assignee: Shepherd Products, Inc.
    Inventor: Ludovic A. Perl
  • Sleeve and corner cover for a height adjustable arm rest
    Patent number: D435373
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: December 26, 2000
    Assignee: Shepherd Products, Inc.
    Inventor: Ludovic A. Perl