Dual cosmetic pencil sharpener

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Description

FIG. 1 is a perspective view of a dual cosmetic pencil sharpener showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a bottom plan view;

FIG. 4 is a top plan view;

FIG. 5 is a rear elevational view;

FIG. 6 is a right side elevational view.

Referenced Cited
Foreign Patent Documents
16144 April 1956 DEX
968707 March 1958 DEX
665048 January 1952 GBX
Other references
  • Sterling Plastics Co., Cat. No. 25m166, 1966, p. 6, Item #536.
Patent History
Patent number: D251977
Type: Grant
Filed: Oct 28, 1977
Date of Patent: May 29, 1979
Assignee: Koh-I-Noor Rapidograph, Inc. (Bloomsbury, NJ)
Inventors: John P. Leuenberger (Bethlehem, PA), Paul B. Gloe (Bethlehem, PA)
Primary Examiner: Joel Stearman
Assistant Examiner: George P. Word
Attorney: David H. Semmes
Application Number: 5/847,451
Classifications
Current U.S. Class: Pencil Sharpener (D19/73)
International Classification: D1906;