Drum tensioner

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Description

FIG. 1 is a perspective view of a drum tensioner showing my new design;

FIG. 2 is an alternative perspective view therof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view, thereof.

FIG. 7 is a side view of the drum tensioner; and,

FIG. 8 is the opposing side view thereof.

Claims

The ornamental design for a drum tensioner, as shown and described.

Referenced Cited
U.S. Patent Documents
D203702 February 1966 Thompson
D215888 November 1969 Thompson
4122747 October 31, 1978 Yamashita
D279906 July 30, 1985 Ireland
4750401 June 14, 1988 Hoshino
D310537 September 11, 1990 Yanagisawa
D310538 September 11, 1990 Yanagisawa
D311203 October 9, 1990 Yanagisawa
D322623 December 24, 1991 Craviotto
D353612 December 20, 1994 Yanagisawa
D576870 September 16, 2008 Eason
9495944 November 15, 2016 Chen
Patent History
Patent number: D787585
Type: Grant
Filed: May 6, 2016
Date of Patent: May 23, 2017
Inventor: Joshua Allen (Ann Arbor, MI)
Primary Examiner: John Windmuller
Assistant Examiner: Benjamin Weeks
Application Number: 29/563,606
Classifications
Current U.S. Class: Percussion Instrument (D17/22)