Attachment to prevent the operation of a storm door closer mechanism

Description

FIG. 1 is a front elevational view of the attachment to prevent the operation of a storm door closer mechanism showing my new design;

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 top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a reduced front elevational view thereof, with the broken-line disclosure of a closer mechanism and portion of a storm door being for illustrative purposes only and forming no part of the claimed design.

Referenced Cited
U.S. Patent Documents
4194264 March 25, 1980 Stoffregen
4639969 February 3, 1987 Obenshain
4815163 March 28, 1989 Simmons
Patent History
Patent number: D356938
Type: Grant
Filed: Nov 29, 1993
Date of Patent: Apr 4, 1995
Inventor: Robert H. Duffy (Croydon, PA)
Primary Examiner: Brian N. Vinson
Attorney: Hugh E. Smith
Application Number: 0/15,770
Classifications
Current U.S. Class: D/8343