Mechanical pencil or similar article

- Pentel Kabushiki Kaisha

Latest Pentel Kabushiki Kaisha Patents:

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of a mechanical pencil or similar article showing my new design;

FIG. 2 is an exploded right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D131281 February 1942 Bauer
D221033 June 1971 Wakai
D221265 July 1971 Wakai
D251302 March 13, 1979 Malamoud
Other references
  • Fahrney's Cat. of Fine Writing Inst. 1977, p. 4A.
Patent History
Patent number: D258217
Type: Grant
Filed: Apr 5, 1979
Date of Patent: Feb 10, 1981
Assignee: Pentel Kabushiki Kaisha
Inventor: Gouji Sakaoka (Tokyo)
Primary Examiner: George P. Word
Attorney: Robert E. Burns
Application Number: 6/27,401
Classifications
Current U.S. Class: Longitudinal Striation (D19/49); Lateral Striation (D19/48); Top Or Cover For Marking Instrument (D19/57)
International Classification: D1906;