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 a front elevational view, the vertical cut-out surface on the opposite side being plain and unornamented; and

FIG. 4 is a top plan view, the bottom plan view being a mirror image thereof except that the larger circle is omitted and the blade end is exposed.

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 Jalof
Foreign Patent Documents
174320 1952 ATX
1033094 1958 DEX
Other references
  • Bainbridge, Kimpton & Haupt Cat., .COPYRGT.1962, p. 309, Item #5112-N.
Patent History
Patent number: D254914
Type: Grant
Filed: Feb 23, 1978
Date of Patent: May 6, 1980
Inventor: Werner Mobius (Erlangen)
Primary Examiner: Joel Stearman
Assistant Examiner: George P. Word
Attorney: John Clarke Holman
Application Number: 5/880,352
Classifications
Current U.S. Class: Pencil Sharpener (D19/73)
International Classification: D1906;