Patent
   D319069
Priority
Oct 23 1989
Filed
Oct 23 1989
Issued
Aug 13 1991
Expiry
Aug 13 2005
Assg.orig
Entity
unknown
1
10
n/a
A new original design for a multipurpose desk top calculator, as shown and described.

FIG. 1 is a left, front and top perspective view of a multipurpose desk top calculator showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

Huang, Yung C.

Patent Priority Assignee Title
D472539, Sep 17 2001 Mitel Networks Corporation Telephone
Patent Priority Assignee Title
4375584, Oct 06 1980 Siemens Corporation Modular telephone keyset structure
4498787, Jul 31 1984 Reminder
4573134, Feb 24 1982 Sharp Kabushiki Kaisha Talking clock calculator
4769796, Feb 14 1984 Time management scheduler
D256924, Nov 16 1977 Sharp Kabushiki Kaisha Combined electronic calculating machine and clock
D258889, Aug 31 1978 Sharp Corporation Combined electronic calculating machine, radio and clock
D269614, Feb 17 1981 CHAT Corporation Case for teletype interface
D269780, Apr 02 1979 U.S. Philips Corporation Intercom speaker and receiver
D307588, May 23 1988 AG COMMUNICATION SYSTEMS CORPORATION, 2500 W UTOPIA RD , PHOENIX, AZ 85027, A DE CORP Key unit housing for a telephone call processor
D313012, Apr 04 1989 L. M. Ericsson Pty. Ltd. Control console or similar article
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