Combined pencil sharpener and letter opener

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Description

FIG. 1 is a top plan view of a combined pencil sharpener and letter opener showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D219719 January 1971 Fleming
D238669 February 1976 MacGregor
D240223 June 1976 MacGregor
D250035 October 24, 1978 Kajiwara
D251008 February 6, 1979 Kajiwara
D265323 July 6, 1982 Macowski
D297438 August 30, 1988 Evenson
D298340 November 1, 1988 Yuen
Other references
  • Home Furnishings Daily, 1/17/77, p. 19--ad for Sunbeam/Mr. Sharpy.
Patent History
Patent number: D320812
Type: Grant
Filed: Mar 15, 1989
Date of Patent: Oct 15, 1991
Assignee: John Manufacturing Limited (Kowloon)
Inventor: John S. Yuen (Kowloon)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 7/323,983