Patent
   D270153
Priority
Oct 03 1980
Filed
Oct 03 1980
Issued
Aug 16 1983
Expiry
Aug 16 1997
Assg.orig
Entity
unknown
3
4
n/a
The ornamental design for a speaker volume control, as shown and described.

FIG. 1 is a front, top and right side perspective view of a speaker volume control showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a rear elevational view; and

FIG. 6 is a bottom plan view.

In FIGS. 1, 3, 4 and 6 the partially shown pattern of circles on the housing is continuous.

Scholz, Donald T.

Patent Priority Assignee Title
D341128, Jan 07 1992 Boston Acoustics, Inc. Switch box for two pairs of stereo system speakers
D810717, Feb 01 2017 Otter Products, LLC Speaker
D813836, May 31 2016 JVC Kenwood Corporation Audio amplifier for automobile
Patent Priority Assignee Title
2525696,
3033930,
4143245, Mar 03 1978 Constant distortion volume control
214794,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 19 1985SCHOLZ, DONALD T SCHOLZ, DONALD THOMAS, TRUSTEE OF THE DTS PATENT TRUST U D T DATED FEBRUARY 28, 1985ASSIGNMENT OF ASSIGNORS INTEREST 0043870112 pdf
Feb 21 1995SR&D, INC DUNLOP MANUFACTURING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0073650114 pdf
Feb 21 1995DTS PATENT TRUSTSR&D, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0073650120 pdf
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