|United States Patent
September 9, 1980
Constant distortion volume control unit
The ornamental design for a constant distortion volume control unit, as
shown and described.
Scholz; Donald T. (13 Rich Valley Rd., Wayland, MA 01778)
March 3, 1978|
|Current U.S. Class:
|Field of Search:
179/1 R,1 A,37,15,1 VL,1 E
References Cited [Referenced By]
U.S. Patent Documents
Allied Electronics for Everyone, 1968, P. 185, Talk-A-Phone, item No.
Primary Examiner: Ansher; Bernard
Attorney, Agent or Firm: Bookstein; Arthur Z.
FIG. 1 is a front perspective view of a constant distortion volume control
unit, showing my new design;
FIG. 2 is a front elevation of the unit;
FIG. 3 is a left side elevation of the unit as seen from the left of FIG.
FIG. 4 is a rear elevation of the unit;
FIG. 5 is a top plan view of the unit; and
FIG. 6 is a bottom plan view of the unit.
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