Drum tuning key
Description
FIG. 1 is a top, front perspective view of a drum tuning key showing my new design;
FIG. 2 is a bottom view of the drum tuning key, as shown in FIG. 1;
FIG. 3 is a side view of the drum tuning key, as shown in FIG. 2, wherein both sides of the key wrench are symmetrical;
FIG. 4 is a rear view of the drum tuning key, as shown in FIG. 2; and,
FIG. 5 is a front view of the drum tuning key, as shown in FIG. 2.
Referenced Cited
Patent History
Patent number: D346100
Type: Grant
Filed: Jun 1, 1992
Date of Patent: Apr 19, 1994
Inventor: Eric J. Behrenfeld (Chicago, IL)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Law Firm: Speckman, Pauley & Fejer
Application Number: 7/891,812
Type: Grant
Filed: Jun 1, 1992
Date of Patent: Apr 19, 1994
Inventor: Eric J. Behrenfeld (Chicago, IL)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Law Firm: Speckman, Pauley & Fejer
Application Number: 7/891,812
Classifications
Current U.S. Class:
D 8/21;
Percussion Instrument (D17/22)