Patents Represented by Attorney C. Frederick Leydig
  • Patent number: D242908
    Type: Grant
    Filed: May 9, 1975
    Date of Patent: January 4, 1977
    Assignee: Gould Inc.
    Inventors: Gene J. Seider, James R. Duffy
  • Patent number: D244051
    Type: Grant
    Filed: December 30, 1974
    Date of Patent: April 12, 1977
    Inventor: Bozo Podunavac
  • Patent number: D244420
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: May 24, 1977
    Assignee: Amerock Corporation
    Inventor: LaVerne E. Clayton
  • Patent number: D244421
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: May 24, 1977
    Assignee: Amerock Corporation
    Inventor: Raymond U. H. Tegner
  • Patent number: D244422
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: May 24, 1977
    Assignee: Amerock Corporation
    Inventor: LaVerne E. Clayton
  • Patent number: D244652
    Type: Grant
    Filed: December 12, 1975
    Date of Patent: June 14, 1977
    Assignee: Amerock Corporation
    Inventor: Raymond U. H. Tegner
  • Patent number: D244653
    Type: Grant
    Filed: December 12, 1975
    Date of Patent: June 14, 1977
    Assignee: Amerock Corporation
    Inventor: Raymond U. H. Tegner
  • Patent number: D244654
    Type: Grant
    Filed: December 12, 1975
    Date of Patent: June 14, 1977
    Assignee: Amerock Corporation
    Inventor: Raymond U. H. Tegner
  • Patent number: D244668
    Type: Grant
    Filed: December 12, 1975
    Date of Patent: June 14, 1977
    Assignee: Amerock Corporation
    Inventor: Raymond U. H. Tegner
  • Patent number: D245757
    Type: Grant
    Filed: July 30, 1976
    Date of Patent: September 13, 1977
    Assignee: Roper Corporation
    Inventors: Gerald C. Fisher, Joseph E. Scanland
  • Patent number: D245875
    Type: Grant
    Filed: July 14, 1975
    Date of Patent: September 20, 1977
    Inventor: Bozo Podunavac