Drafting parallel

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Description

FIG. 1 is a top plan view of a drafting parallel showing my new design, an intermediate portion being broken away to indicate intermediate length;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is the side elevational view thereof;

FIG. 4 is the end elevational view thereof; and

FIG. 5 is a cross-sectional view taken along line 5--5 of FIG. 3.

Referenced Cited
U.S. Patent Documents
2234467 March 1941 De Lisle
Other references
  • Post Professional Drafting Rm. Eq. Cat., 1969, p. 78, Item #1704.
Patent History
Patent number: D254313
Type: Grant
Filed: Nov 21, 1977
Date of Patent: Feb 26, 1980
Inventor: Mark B. Dundore (Akron, PA)
Primary Examiner: Joel Stearman
Assistant Examiner: George P. Word
Attorney: John B. Mitchell
Application Number: 5/853,628
Classifications
Current U.S. Class: Equipment For Writing, Drawing, Or For Fine Arts (D19/35)
International Classification: D1906;