Three-leaf folder

Description

FIG. 1 is a front view of the three-leaf folder;

FIG. 2 is a rear view of the three-leaf folder;

FIG. 3 is a front view of the three-leaf folder partially folded; and,

FIG. 4 is a perspective view of the three-leaf folder partially opened.

Referenced Cited
U.S. Patent Documents
D135393 March 1943 Weinger et al.
D283231 April 1, 1986 Bradenburger
D302830 August 15, 1989 Popat et al.
1684737 September 1928 L'Enfant
2788041 April 1957 Carver
4890728 January 2, 1990 Grimsley
Patent History
Patent number: D341373
Type: Grant
Filed: Mar 12, 1992
Date of Patent: Nov 16, 1993
Inventor: David Stern (Brookline, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Pamela Burgess
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 7/850,122
Classifications
Current U.S. Class: Book, Album Or Cover (D19/26)