Envelope blank

Description

FIG. 1 is an elevation of the inside portion of an envelope blank showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view of FIG. 1;

FIG. 4 is a left side elevational view of the envelope blank shown in FIG. 1 in a partially assembled condition;

FIG. 5 is a reduced elevational view of the envelope blank shown in FIG. 1 in a partially assembled condition; and

FIG. 6 is a side view of the envelope blank in a partially folded condition;

FIG. 7 is a reduced elevation of the side opposite disclosed in FIG. 5.

Referenced Cited
U.S. Patent Documents
D238574 January 1976 Watson
D263315 March 9, 1982 Petersson
1821011 September 1931 Greenlaw
2983431 May 1961 Turan
3863836 February 1975 Austin
3874582 April 1975 Wang
3979051 September 7, 1976 Close
4186868 February 5, 1980 Coleman
Foreign Patent Documents
2,835,217 February 1980 DEX
Patent History
Patent number: D285454
Type: Grant
Filed: Jan 23, 1984
Date of Patent: Sep 2, 1986
Inventor: Fredrick G. Paulk (Huntington Beach, CA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Timothy M. Smith
Attorney: G. Donald Weber, Jr.
Application Number: 6/572,871
Classifications
Current U.S. Class: Envelope (D19/3)