Patent
   D583854
Priority
Sep 23 2004
Filed
Jul 02 2008
Issued
Dec 30 2008
Expiry
Dec 30 2022
Assg.orig
Entity
unknown
0
12
n/a
The ornamental design for a coupling rod for a flute operating system, as shown and described.

FIG. 1 is a top elevational view for a coupling rod for a flute operating system, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom elevational view thereof; and,

FIG. 5 is a top plan view thereof, shown in use at a reduced scale.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.

Brögger, Johan

Patent Priority Assignee Title
Patent Priority Assignee Title
264611,
3890874,
4376403, May 01 1981 HAEDRICH, WALTER Flute
4534261, Mar 30 1983 Vent key modification for flute
4759251, May 27 1987 CONN-SELMER, INC Split-E mechanism
4763556, Jan 29 1987 Flute instrument digit rest and spacer
4819538, Jan 25 1988 Flutes
5524520, May 12 1994 Briccialdi B flat thumb key mechanism for a woodwind instrument
5708226, Aug 13 1996 Thumb key for flutes and piccolos
76389,
901913,
158923,
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