Writing instrument
Description
FIG. 1 is a top plan view of a writing instrument showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a right and elevational view thereof;
FIG. 5 is a top plan view of the writing instrument in condition for use with the writing point extended;
FIG. 6 is a front elevational view thereof; and
FIG. 7 is a right end elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D90890 | October 1933 | Kinzinger |
D93476 | October 1934 | Harris |
D207563 | May 1967 | Bailey |
D220070 | March 1971 | Iwasaki |
- American Handicrafts Cat. 59, Winter 1972, p. 35, Item "A" top right panel.
Patent History
Patent number: D256372
Type: Grant
Filed: Sep 18, 1978
Date of Patent: Aug 12, 1980
Inventor: David Y. Chu (Hong Kong)
Primary Examiner: Joel Stearman
Assistant Examiner: George P. Word
Attorney: Thomas E. Beall, Jr.
Application Number: 5/943,467
Type: Grant
Filed: Sep 18, 1978
Date of Patent: Aug 12, 1980
Inventor: David Y. Chu (Hong Kong)
Primary Examiner: Joel Stearman
Assistant Examiner: George P. Word
Attorney: Thomas E. Beall, Jr.
Application Number: 5/943,467
Classifications