Writing instrument

- Chuang Tao Corporation
Description

FIG. 1 is a front elevational view of writing instrument showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational veiw thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top right front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D159125 June 1950 Wuestman
D182162 February 1958 Carreiro
D182163 February 1958 Carreiro
D208680 September 1967 Summers
D212866 December 1968 Perraud
D213739 April 1969 Konwiser
D253060 October 2, 1979 Itoh
D285730 September 16, 1986 Bulwick
D318490 July 23, 1991 Klodt
Patent History
Patent number: D330911
Type: Grant
Filed: Jan 30, 1991
Date of Patent: Nov 10, 1992
Assignee: Chuang Tao Corporation (Taipei)
Inventor: Charlie Tu (Taipei)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Knobbe, Martens, Olson & Bear
Application Number: 7/649,875