Patent
   D331204
Priority
Oct 31 1989
Filed
Apr 25 1990
Issued
Nov 24 1992
Expiry
Nov 24 2006
Assg.orig
Entity
unknown
8
6
n/a
The ornamental design for a portable telephone auxiliary tone ringer and door alarm, as shown and described.

FIG. 1 is a front perspective view of a portable telephone auxiliary tone ringer and door alarm showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a rear elevational view thereof.

Hampf, Jan

Patent Priority Assignee Title
D345712, Feb 11 1993 DIGITAL SECURITY CONTROLS LTD Combined telephone and home security monitor
D347593, Apr 14 1993 COMVERGE, INC Automatic power outage dialer unit housing
D347594, Apr 15 1993 COMVERGE, INC Automatic power outage dialer unit housing
D378200, Jan 11 1996 The Chamberlain Group, Inc. Wall mounted garage door control
D381962, Jan 11 1996 The Chamberlain Group, Inc. Garage door opener control
D461179, Jul 12 2001 SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY Telephone accessory
D471182, Feb 28 2002 Wing Cheong Electrical Company Telephone amplifier switch box
D943544, Feb 11 2019 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Speakerphone button
Patent Priority Assignee Title
D260741, Jun 25 1979 Meyer Aluminium Limited Portable door alarm
D266509, Aug 28 1979 Housing for an intercom or similar business machine
D291195, Apr 27 1984 Portable speech synthesizer for speech impaired individuals
D294471, Oct 20 1983 DESA International Chime housing
D310219, May 13 1987 TUNSTALL INTEGRATED HEALTH & CARE LIMITED Master unit for an intercommunication system
D313593, Jul 30 1987 Sharp Corporation Outside unit for intercom
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 23 1990HAMPF, JANSVENSK PROJECT ADMINISTRATION HBASSIGNMENT OF ASSIGNORS INTEREST 0054430088 pdf
Feb 01 1991HAMPF, JANCarl Michael Bellman ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0064870605 pdf
Jan 14 1998Carl Michael Bellman ABBellman & Symfon ABCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0091570666 pdf
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