Pencil sharpener

Description

FIG. 1 is a perspective view of a pencil sharpener showing my new design;

FIG. 2 is a reduced scale right side elevational view, the left side being a mirror image thereof;

FIG. 3 is an inverted rear elevational view; and

FIG. 4 is a bottom plan view.

The characteristic feature of the design resides in the longitudinal grooves on the two opposite and identical sides.

Referenced Cited
U.S. Patent Documents
D149356 April 1948 Widalof
Foreign Patent Documents
174320 1952 ATX
1033094 1958 DEX
Patent History
Patent number: D254858
Type: Grant
Filed: Feb 23, 1978
Date of Patent: Apr 29, 1980
Inventor: Werner Mobius (Erlangen)
Primary Examiner: Joel Stearman
Assistant Examiner: George P. Word
Attorney: John Clarke Holman
Application Number: 5/880,350
Classifications
Current U.S. Class: Pencil Sharpener (D19/73)
International Classification: D1906;