Binder

- Produnik AB

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Description

FIG. 1 is a front perspective view of a binder showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is an enlarged scale fragmentary right side elevational view taken along line 3--3 of FIG. 1;

FIG. 4 is an enlarged scale fragmentary left side elevational view taken along line 4--4 of FIG. 1; and

FIG. 5 is an enlarged scale top plan view of the binder in a partially closed condition, the bottom plan view being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D87734 September 1932 Vredenburgh
D184004 December 1958 Chase
2687901 August 1954 Wiser
Other references
  • V. P. D. Flyer #866-25m, 1968, p. 1.
Patent History
Patent number: D255248
Type: Grant
Filed: Aug 2, 1977
Date of Patent: Jun 3, 1980
Assignee: Produnik AB
Inventor: Rune Olsson (Hollviksnas)
Primary Examiner: Joel Stearman
Assistant Examiner: George P. Word
Application Number: 5/821,095
Classifications
Current U.S. Class: Ring Bound Or Looseleaf Type (D19/27)
International Classification: D1904;