For Chain, Sprocket Or Derailleur, Etc. Patents (Class D12/127)
  • Bicycle chain guard
    Patent number: D248034
    Type: Grant
    Filed: February 25, 1977
    Date of Patent: May 30, 1978
    Assignee: The Murray Ohio Manufacturing Co.
    Inventors: Richard D. Williams, Dennis C. Patterson
  • Bicycle chain guard
    Patent number: D248035
    Type: Grant
    Filed: March 11, 1977
    Date of Patent: May 30, 1978
    Assignee: The Murray Ohio Manufacturing Co.
    Inventors: Keith E. Brightbill, John D. Breen, Richard D. Williams, Dennis C. Patterson
  • Bicycle chain guard
    Patent number: D248036
    Type: Grant
    Filed: March 11, 1977
    Date of Patent: May 30, 1978
    Assignee: The Murray Ohio Manufacturing Co.
    Inventors: Richard D. Williams, Dennis C. Patterson
  • Bicycle chain guard
    Patent number: D251186
    Type: Grant
    Filed: February 25, 1977
    Date of Patent: February 27, 1979
    Assignee: The Murray Ohio Manufacturing Co.
    Inventors: Dennis C. Patterson, Donald W. Payne
  • Open motorcycle primary cover
    Patent number: D273947
    Type: Grant
    Filed: March 22, 1982
    Date of Patent: May 22, 1984
    Assignee: Harley-Davidson Motor Co., Inc.
    Inventor: Stanley A. Johnson
  • Gear chain guard for a cycle
    Patent number: D289506
    Type: Grant
    Filed: April 9, 1984
    Date of Patent: April 28, 1987
    Assignee: TI Sturmey-Archer Limited
    Inventor: Christopher J. Boyett
  • Derailleur protector
    Patent number: D294563
    Type: Grant
    Filed: June 27, 1985
    Date of Patent: March 8, 1988
    Assignee: Huret et ses Fils (societe anonyme)
    Inventor: Maurice E. L. Coue
  • Bicycle chain guide
    Patent number: D296884
    Type: Grant
    Filed: June 27, 1985
    Date of Patent: July 26, 1988
    Assignee: Huret et ses Fils
    Inventor: Maurice E. L. Coue
  • Bicycle chain guard
    Patent number: D298613
    Type: Grant
    Filed: February 24, 1986
    Date of Patent: November 22, 1988
    Assignee: Wald Manufacturing Co., Inc.
    Inventor: David K. McMurtrey