With Refractive Rib Or Groove, E.g., Prismatic, Etc. Patents (Class D26/122)
Circular or oval (20) (Class D26/123)
  • Highway delineator
    Patent number: D257586
    Type: Grant
    Filed: August 4, 1978
    Date of Patent: December 2, 1980
    Assignee: Amerace Corporation
    Inventors: Sidney A. Heenan, Robert M. Flanagan
  • Combination reflector and lens
    Patent number: D263287
    Type: Grant
    Filed: June 28, 1979
    Date of Patent: March 9, 1982
    Assignee: General Motors Corporation
    Inventor: James E. Maxeiner
  • Marker lamp lens
    Patent number: D265855
    Type: Grant
    Filed: April 2, 1979
    Date of Patent: August 17, 1982
    Assignee: Dominion Auto Accessories Limited
    Inventors: Karel Urbanek, Arthur F. Bleiweiss
  • Lens for a combined vehicle headlight and signal light
    Patent number: D271047
    Type: Grant
    Filed: August 13, 1980
    Date of Patent: October 18, 1983
    Assignee: Daimler-Benz Aktiengesellschaft
    Inventors: Werner Heinz, Arno Jambor, Adolf Schmidt