Patents Represented by Attorney Ralph E. Parker
  • Patent number: D245754
    Type: Grant
    Filed: September 8, 1975
    Date of Patent: September 13, 1977
    Assignee: Sandvik Aktiebolag
    Inventor: Carl-Arne Breger
  • Patent number: D250481
    Type: Grant
    Filed: November 8, 1976
    Date of Patent: December 5, 1978
    Assignee: Hynson, Westcott & Dunning, Inc.
    Inventor: Goerge F. Whattam
  • Patent number: D251822
    Type: Grant
    Filed: April 26, 1977
    Date of Patent: May 15, 1979
    Assignee: Sandvik Aktiebolag
    Inventor: Esbjorn Rojd
  • Patent number: D251825
    Type: Grant
    Filed: March 8, 1977
    Date of Patent: May 15, 1979
    Assignee: Sandvik Aktiebolag
    Inventor: Carl-Arne Breger
  • Patent number: D251963
    Type: Grant
    Filed: March 8, 1977
    Date of Patent: May 29, 1979
    Assignee: Sandvik Aktiebolag
    Inventor: Carl-Arne Breger
  • Patent number: D251964
    Type: Grant
    Filed: March 8, 1977
    Date of Patent: May 29, 1979
    Assignee: Sandvik Aktiebolag
    Inventor: Carl-Arne Breger
  • Patent number: D252495
    Type: Grant
    Filed: March 18, 1977
    Date of Patent: July 31, 1979
    Assignee: Sandvik Aktiebolag
    Inventor: Carl-Arne Breger
  • Patent number: D252611
    Type: Grant
    Filed: March 18, 1977
    Date of Patent: August 14, 1979
    Assignee: Sandvik Aktiebolag
    Inventor: Carl-Arne Breger
  • Patent number: D253030
    Type: Grant
    Filed: March 18, 1977
    Date of Patent: October 2, 1979
    Assignee: Sandvik Aktiebolag
    Inventor: Carl-Arne Breger
  • Patent number: D254100
    Type: Grant
    Filed: August 23, 1977
    Date of Patent: February 5, 1980
    Assignee: Sandvik Aktiebolag
    Inventor: Carl-Arne Breger
  • Patent number: D260728
    Type: Grant
    Filed: September 29, 1977
    Date of Patent: September 15, 1981
    Assignee: Sandvik Aktiebolag
    Inventor: Carl A. Breger