Patent
   D348471
Priority
Apr 22 1992
Filed
Apr 22 1992
Issued
Jul 05 1994
Expiry
Jul 05 2008
Assg.orig
Entity
unknown
7
9
n/a
The ornamental design for a pay type telephone station volume control push-button switch, as shown and described.

FIG. 1 is a perspective view of a pay type telephone station volume control push-button switch showing my new design;

FIG. 2 is front elevation view;

FIG. 3 is a right side elevation view, the left side being a mirror image thereof;

FIG. 4 is a rear elevation view; and,

FIG. 5 is a bottom plan view, the top plan view being a mirror image thereof.

Matheny, Mark

Patent Priority Assignee Title
D619547, Apr 02 2008 EWAC HOLDING, B V Electric rotatable switch
D646233, Apr 02 2008 EWAC Holding, B.V. Electric rotatable switch
D744451, Mar 28 2012 Aiphone Co., Ltd. Interphone
D905024, Dec 03 2018 Comcast Cable Communications, LLC Gateway
D905025, Dec 03 2018 Comcast Cable Communications, LLC Gateway
D905026, Dec 03 2018 Comcast Cable Communications, LLC Gateway
D913265, Dec 03 2018 Comcast Cable Communications, LLC Gateway
Patent Priority Assignee Title
4771367, May 04 1987 HIGH Q MANUFACTURING CO , A CORP OF MI Electric plug with circuit breaker
210949,
D265824, Aug 24 1978 TIE/Communications, Inc. Telephone key
D282067, Dec 24 1982 Nippon Tsushin Kogyo Kabushiki Kaisha Push button
D291566, May 27 1986 MARCONI COMMUNICATIONS, INC ; MARCONI COMMUNICATIONS INC Retrofittable card reader and carrier select keyboard unit for paystation telephones
D302149, Apr 28 1988 SMK Corporation Push button switch
D316540, Dec 21 1988 Nihon Kaiheiki Kogyo Kabushiki Kaisha Push button switch
D319628, Aug 24 1989 BRUNSWICK OUTLET CORPORATION Remote control switch
D328301, Apr 11 1990 Telephone handset cushion
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 16 1992MATHENY, MARKTek Electronics Manufacturing CorporationASSIGNMENT OF ASSIGNORS INTEREST 0061100230 pdf
Apr 22 1992Tek Electronics Manufacturing Corporation(assignment on the face of the patent)
Mar 23 1998TEK COMMUNICATIONS SERVICE INCORPORATEDTEK INDUSTRIES, INC MERGER SEE DOCUMENT FOR DETAILS 0100240596 pdf
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