Ball point pen or similar article

- Pentel Kabushiki Kaisha

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Description

FIG. 1 is a front elevational view of a ball point pen 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
D173918 January 1955 Vogel
D208680 September 1967 Summers
D215626 October 1969 Jonkers
D249888 October 10, 1978 Barnes
Other references
  • Fahrney's Cat. of Fine Writing Inst. 1977, p. 8, Item No. MB 221.
Patent History
Patent number: D258218
Type: Grant
Filed: Apr 5, 1979
Date of Patent: Feb 10, 1981
Assignee: Pentel Kabushiki Kaisha
Inventor: Shigeo Oka (Tokyo)
Primary Examiner: George P. Word
Attorney: Robert E. Burns
Application Number: 6/27,402
Classifications
Current U.S. Class: Longitudinal Striation (D19/49); Top Or Cover For Marking Instrument (D19/57)
International Classification: D1906;