Patents Assigned to Richard M. Hamlin
  • Vehicle wheel
    Patent number: D244185
    Type: Grant
    Filed: April 15, 1976
    Date of Patent: May 3, 1977
    Assignees: David L. Brennan, Richard M. Hamlin
    Inventor: Eugene A. Mueller
  • Vehicle wheel
    Patent number: D244186
    Type: Grant
    Filed: April 15, 1976
    Date of Patent: May 3, 1977
    Assignees: David L. Brennan, Richard M. Hamlin
    Inventor: Eugene A. Mueller
  • Vehicle wheel
    Patent number: D244187
    Type: Grant
    Filed: April 15, 1976
    Date of Patent: May 3, 1977
    Assignees: David L. Brennan, Richard M. Hamlin
    Inventor: Eugene A. Mueller
  • Vehicle wheel
    Patent number: D244188
    Type: Grant
    Filed: April 15, 1976
    Date of Patent: May 3, 1977
    Assignees: David L. Brennan, Richard M. Hamlin
    Inventor: Eugene A. Mueller
  • Vehicle wheel
    Patent number: D244189
    Type: Grant
    Filed: April 15, 1976
    Date of Patent: May 3, 1977
    Assignees: David L. Brennan, Richard M. Hamlin
    Inventor: Eugene A. Mueller
  • Vehicle wheel
    Patent number: D253233
    Type: Grant
    Filed: March 16, 1978
    Date of Patent: October 23, 1979
    Assignees: David L. Brennan, Richard M. Hamlin
    Inventor: Eugene A. Mueller