Tuning fork

Description

FIG. 1 is a front elevational view of a tuning fork showing my new design;

FIG. 2 is a side elevational view;

FIG. 3 is a view like FIG. 2 with one of the two outer members of the tuning fork removed;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a view like FIG. 5 with the outer members shown in section at the location of line 6--6 in FIG. 1.

Referenced Cited
U.S. Patent Documents
273414 March 1883 Westphal
1012560 December 1911 Keller
1653794 December 1927 Whitehorn
2994241 August 1961 Gibbs
Other references
  • Targ & Dinner, Inc., Chicago, Ill., Cat., .COPYRGT. '70, p. 377, top Tuning Forks.
Patent History
Patent number: D258594
Type: Grant
Filed: Jan 22, 1979
Date of Patent: Mar 17, 1981
Assignee: Knab, Inc. (Geneva, IL)
Inventor: Andrew M. Wohlert (St. Charles, IL)
Primary Examiner: Jane E. Corrigan
Attorney: Edmond T. Patnaude
Application Number: 6/5,155
Classifications
Current U.S. Class: Miscellaneous (D17/99); Percussion Instrument (D17/22)
International Classification: D1799;