Tool Or Work Holder Patents (Class D15/140)
  • Tool holder with double flange
    Patent number: D244279
    Type: Grant
    Filed: September 24, 1975
    Date of Patent: May 10, 1977
    Assignee: Autonumerics, Inc.
    Inventor: Warren E. Ponemon
  • Tray for quartz crystals
    Patent number: D245700
    Type: Grant
    Filed: July 2, 1976
    Date of Patent: September 6, 1977
    Inventor: Stephen Ozimec
  • Work support
    Patent number: D248398
    Type: Grant
    Filed: October 13, 1976
    Date of Patent: July 4, 1978
    Inventor: Eugene J. Wehner
  • Sawmill attachment for a chain saw
    Patent number: D248727
    Type: Grant
    Filed: September 13, 1976
    Date of Patent: August 1, 1978
    Inventor: Robert Sperber
  • Band saw base
    Patent number: D250197
    Type: Grant
    Filed: January 28, 1977
    Date of Patent: November 7, 1978
    Inventor: John E. Roberts
  • Tool holder
    Patent number: D251971
    Type: Grant
    Filed: October 27, 1976
    Date of Patent: May 29, 1979
    Assignee: Kennametal Inc.
    Inventor: James S. Bator
  • Boring bar housing
    Patent number: D252398
    Type: Grant
    Filed: February 23, 1977
    Date of Patent: July 17, 1979
    Inventor: Ernest E. Grimsley
  • Combined work holder and drilling template
    Patent number: D252995
    Type: Grant
    Filed: December 19, 1977
    Date of Patent: September 25, 1979
    Inventor: Albert F. Tiedemann, Jr.
  • Tool holding fixture
    Patent number: D253089
    Type: Grant
    Filed: May 4, 1977
    Date of Patent: October 9, 1979
    Assignee: Kayline Enterprises, Inc.
    Inventor: Kenneth Reiner
  • Attachable holder for tools and accessories for a printing press or the like
    Patent number: D254079
    Type: Grant
    Filed: November 17, 1977
    Date of Patent: January 29, 1980
    Inventor: Benjamin J. Berghoff
  • Portable mandrel
    Patent number: D254196
    Type: Grant
    Filed: April 24, 1978
    Date of Patent: February 12, 1980
    Inventor: Michael H. Shulman