Three Or More Repeats, Or Uniform Configuration, About Axis Patents (Class D25/143)
  • Tab portion of a roof shingle
    Patent number: D379672
    Type: Grant
    Filed: December 28, 1994
    Date of Patent: June 3, 1997
    Assignee: Owens Corning Fiberglass Technology, Inc.
    Inventors: Glenn D. Lamb, Frank Wilgus, Carla A. Miller
  • Shingle
    Patent number: D388195
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: December 23, 1997
    Assignee: CertainTeed Corporation
    Inventors: Marcia G. Hannah, Michael J. Noone, Kermit E. Stahl, George W. Mehrer, Joseph Quaranta