Patents by Inventor Hartmut W. Schroeder

Hartmut W. Schroeder 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).

  • Truck bed cap
    Patent number: D438168
    Type: Grant
    Filed: June 21, 2000
    Date of Patent: February 27, 2001
    Assignee: Custom Fibreglass Manufacturing Co.
    Inventors: Hartmut W. Schroeder, Derek Sancer
  • Bottom section of a truck bed cap
    Patent number: D442138
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: May 15, 2001
    Assignee: Custom Fibreglass Manufacturing Company
    Inventor: Hartmut W. Schroeder
  • Truck bed cap
    Patent number: D444445
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: July 3, 2001
    Inventor: Hartmut W. Schroeder
  • Interior liner and seating unit for the bed of a pickup truck
    Patent number: D350105
    Type: Grant
    Filed: January 6, 1993
    Date of Patent: August 30, 1994
    Assignee: Custom Fibreglass Mfg. Co., Inc.
    Inventor: Hartmut W. Schroeder
  • Dual door truck cap
    Patent number: D410415
    Type: Grant
    Filed: April 13, 1998
    Date of Patent: June 1, 1999
    Assignee: Custom Fibreglass Manufacturing Company
    Inventor: Hartmut W. Schroeder
  • Bottom section of a truck bed cap
    Patent number: D431224
    Type: Grant
    Filed: October 1, 1997
    Date of Patent: September 26, 2000
    Assignee: Custom Fibreglass Manufacturing Company
    Inventor: Hartmut W. Schroeder