Tool handle for replaceable knife blades


FIG. 1 is a bottom plan view of a tool handle for replaceable knife blades showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
327846 October 1885 Willms
1448730 March 1923 Davis
1813723 July 1931 Beaver
2041003 May 1936 Leahy
3609864 October 1971 Bassett
Foreign Patent Documents
452882 November 1948 CAX
Other references
  • Techi-Tool, Inc. catalog #16, 1970 edition, p. 78, item No. 2-knife.
Patent History
Patent number: D300600
Type: Grant
Filed: Apr 28, 1986
Date of Patent: Apr 11, 1989
Inventor: Bradley S. High (Wheatridge, CO)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Clare E. Heflin
Attorney: Edwin L. Spangler, Jr.
Application Number: 6/858,238
Current U.S. Class: D 8/98; D/8107