Flexible spine binder

- The Mead Corporation
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Description

FIG. 1 is a perspective view of a flexible spine binder showing the front cover thereof;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view; and,

FIG. 6 is a top plan view.

Referenced Cited
U.S. Patent Documents
D28520 May 1898 Hufschmidt
D129375 September 1941 Guild
D209188 November 1967 Shiner
D312655 December 4, 1990 Faiola et al.
485814 November 1892 Kent
515687 February 1894 Jeschke
518628 April 1894 Ray
529614 November 1894 Frith
2517640 August 1950 D'Huy
3572957 March 1971 Strassberg
3833244 September 1974 Heimann
3833308 September 1974 Seaborn
4630843 December 23, 1986 Willat
Patent History
Patent number: D344540
Type: Grant
Filed: Sep 4, 1992
Date of Patent: Feb 22, 1994
Assignee: The Mead Corporation (Dayton, OH)
Inventor: Jon R. Wyant (Spring Valley, OH)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Pam Burgess
Law Firm: Biebel & French
Application Number: 7/940,730
Classifications
Current U.S. Class: Ring Bound Or Looseleaf Type (D19/27)