Patents Represented by Attorney Gerald Singer
  • Patent number: D243185
    Type: Grant
    Filed: February 3, 1976
    Date of Patent: January 25, 1977
    Inventors: Kenneth E. Parker, Alvin L. Ottum
  • Patent number: D248354
    Type: Grant
    Filed: February 28, 1977
    Date of Patent: July 4, 1978
    Inventor: Lynn Hazzard
  • Patent number: D250571
    Type: Grant
    Filed: February 2, 1977
    Date of Patent: December 19, 1978
    Inventor: Peter L. Winslow
  • Patent number: D250935
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: January 30, 1979
    Inventor: Tor Lokvig
  • Patent number: D251095
    Type: Grant
    Filed: July 11, 1977
    Date of Patent: February 13, 1979
    Inventor: Douglas Nielsen
  • Patent number: D251258
    Type: Grant
    Filed: June 18, 1976
    Date of Patent: March 6, 1979
    Inventor: Ronald A. Power
  • Patent number: D253816
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: January 1, 1980
    Inventor: Timothy R. Turek
  • Patent number: D254273
    Type: Grant
    Filed: January 24, 1977
    Date of Patent: February 19, 1980
    Inventor: Inez B. Lawrence
  • Patent number: D254361
    Type: Grant
    Filed: July 11, 1977
    Date of Patent: March 4, 1980
    Inventor: Earl L. Pitts
  • Patent number: D255665
    Type: Grant
    Filed: March 16, 1978
    Date of Patent: July 1, 1980
    Inventor: Timothy P. Lewis
  • Patent number: D256100
    Type: Grant
    Filed: May 23, 1978
    Date of Patent: July 29, 1980
    Inventor: Conrad J. Baril
  • Patent number: D257147
    Type: Grant
    Filed: April 24, 1978
    Date of Patent: September 30, 1980
    Inventor: Donald G. Mescheder