Outer surfaces of a retractable cover for a hand held caculator

- Hewlett Packard
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Description

FIG. 1 is a perspective top frontal view of outer surfaces of a retractable cover for a hand held calculator showing our new design;

FIG. 2 is a perspective top rear view thereof;

FIG. 3 is a top plan view thereof, the opposite bottom surface being plain and unornamental;

FIG. 4 is a front end elevation view thereof, the opposite rear end elevation view being a mirror image thereof; and,

FIG. 5 is a side elevation view thereof, the opposite side elevation view being a mirror image thereof.

Broken lines are shown for illustration purposes and form no part of the claimed ornamental design.

Referenced Cited
U.S. Patent Documents
D243329 February 8, 1977 Snarski
D269278 June 7, 1983 Yoshioka et al.
D283137 March 25, 1986 Hamar
D283138 March 25, 1986 Hamar
D306176 February 20, 1990 Yubisui et al.
D330907 November 10, 1992 Burke
4165554 August 28, 1979 Faget
4259568 March 31, 1981 Dynesen
4596923 June 24, 1986 Kuo
4703160 October 27, 1987 Narishima et al.
4989926 February 5, 1991 Snow, Jr.
5128829 July 7, 1992 Loew
Patent History
Patent number: D381676
Type: Grant
Filed: Dec 23, 1994
Date of Patent: Jul 29, 1997
Assignee: Hewlett-Packard Company (Palo Alto, CA)
Inventors: Philip Kwok Nan Loh (Singapore), Soo Huat Quek (Singapore)
Primary Examiner: James Gandy
Assistant Examiner: Caron D. Veynar
Application Number: 0/33,222
Classifications
Current U.S. Class: Element Or Attachment (D18/12)
International Classification: 1801;