Patents Represented by Attorney C. Frederick Leydig
  • Patent number: D246088
    Type: Grant
    Filed: December 12, 1975
    Date of Patent: October 18, 1977
    Assignee: Amerock Corporation
    Inventor: Raymond U. H. Tegner
  • Patent number: D246404
    Type: Grant
    Filed: February 23, 1977
    Date of Patent: November 22, 1977
    Assignee: Amerock Corporation
    Inventor: Raymond U. H. Tegner
  • Patent number: D246406
    Type: Grant
    Filed: February 23, 1977
    Date of Patent: November 22, 1977
    Assignee: Amerock Corporation
    Inventor: Raymond U. H. Tegner
  • Patent number: D246420
    Type: Grant
    Filed: December 1, 1976
    Date of Patent: November 22, 1977
    Assignee: Amerock Corporation
    Inventor: Teresa R. B. Pittenger
  • Patent number: D246422
    Type: Grant
    Filed: December 1, 1976
    Date of Patent: November 22, 1977
    Assignee: Amerock Corporation
    Inventor: LaVerne E. Clayton
  • Patent number: D246424
    Type: Grant
    Filed: December 1, 1976
    Date of Patent: November 22, 1977
    Assignee: Amerock Corporation
    Inventor: LaVerne E. Clayton
  • Patent number: D246425
    Type: Grant
    Filed: December 8, 1976
    Date of Patent: November 22, 1977
    Assignee: Amerock Corporation
    Inventor: Leland George Stone
  • Patent number: D246431
    Type: Grant
    Filed: December 1, 1976
    Date of Patent: November 22, 1977
    Assignee: Amerock Corporation
    Inventor: LaVerne E. Clayton
  • Patent number: D246432
    Type: Grant
    Filed: December 1, 1976
    Date of Patent: November 22, 1977
    Assignee: Amerock Corporation
    Inventor: Raymond U. H. Tegner
  • Patent number: D246433
    Type: Grant
    Filed: December 1, 1976
    Date of Patent: November 22, 1977
    Assignee: Amerock Corporation
    Inventor: Raymond U. H. Tegner
  • Patent number: D246435
    Type: Grant
    Filed: January 24, 1977
    Date of Patent: November 22, 1977
    Assignee: Amerock Corporation
    Inventor: Leland George Stone
  • Patent number: D246501
    Type: Grant
    Filed: December 1, 1976
    Date of Patent: November 29, 1977
    Assignee: Amerock Corporation
    Inventor: LaVerne E. Clayton
  • Patent number: D246502
    Type: Grant
    Filed: December 1, 1976
    Date of Patent: November 29, 1977
    Assignee: Amerock Corporation
    Inventor: LaVerne E. Clayton
  • Patent number: D246503
    Type: Grant
    Filed: December 1, 1976
    Date of Patent: November 29, 1977
    Assignee: Amerock Corporation
    Inventor: LaVerne E. Clayton
  • Patent number: D246689
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: December 20, 1977
    Assignee: Amerock Corporation
    Inventor: LaVerne E. Clayton
  • Patent number: D246690
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: December 20, 1977
    Assignee: Amerock Corporation
    Inventor: LaVerne E. Clayton
  • Patent number: D246692
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: December 20, 1977
    Assignee: Amerock Corporation
    Inventor: Raymond U. H. Tegner
  • Patent number: D246693
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: December 20, 1977
    Assignee: Amerock Corporation
    Inventor: Raymond U. H. Tegner
  • Patent number: D246695
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: December 20, 1977
    Assignee: Amerock Corporation
    Inventor: LaVerne E. Clayton
  • Patent number: D246696
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: December 20, 1977
    Assignee: Amerock Corporation
    Inventor: LaVerne E. Clayton