Patents by Inventor Edgar H. Simpson

Edgar H. Simpson 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).

  • Patent number: D380596
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: July 8, 1997
    Assignee: Rocky Shoes & Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D380597
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: July 8, 1997
    Assignee: Rocky Shoes & Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D380598
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: July 8, 1997
    Assignee: Rocky Shoes & Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D380891
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: July 15, 1997
    Assignee: Rocky Shoes & Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D384195
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: September 30, 1997
    Assignee: Rocky Shoes and Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D385991
    Type: Grant
    Filed: June 4, 1996
    Date of Patent: November 11, 1997
    Assignee: Rocky Shoes and Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D385992
    Type: Grant
    Filed: June 4, 1996
    Date of Patent: November 11, 1997
    Assignee: Rocky Shoes and Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D386292
    Type: Grant
    Filed: June 4, 1996
    Date of Patent: November 18, 1997
    Assignee: Rocky Shoes and Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D386293
    Type: Grant
    Filed: June 4, 1996
    Date of Patent: November 18, 1997
    Assignee: Rocky Shoes and Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D386294
    Type: Grant
    Filed: June 4, 1996
    Date of Patent: November 18, 1997
    Assignee: Rocky Shoes and Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D400699
    Type: Grant
    Filed: July 8, 1997
    Date of Patent: November 10, 1998
    Assignee: Rocky Shoes & Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D401400
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: November 24, 1998
    Assignee: Rocky Shoes & Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D401401
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: November 24, 1998
    Assignee: Rocky Shoes & Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D401746
    Type: Grant
    Filed: August 14, 1996
    Date of Patent: December 1, 1998
    Assignee: Rocky Shoes & Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D402099
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: December 8, 1998
    Assignee: Rocky Shoes & Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D407196
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: March 30, 1999
    Assignee: Rocky Shoes & Boots, Inc
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D407197
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: March 30, 1999
    Assignee: Rocky Shoes & Boots, Inc
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D407198
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: March 30, 1999
    Assignee: Rocky Shoes & Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D410141
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: May 25, 1999
    Assignee: Rocky Shoes & Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain
  • Patent number: D422783
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: April 18, 2000
    Assignee: Rocky Shoes & Boots, Inc.
    Inventors: Mike Brooks, Edgar H. Simpson, Theodore A. Kastner, Diana A. Wurfbain