Floor furnace grill guard

Description

FIG. 1 is a top plan view of a floor furnace grill guard showing my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a side elevational view thereof, the view from the opposite side being a mirror image;

FIG. 4 is an end elevational view thereof, the view from the opposite end being a mirror image; and,

FIG. 5 is a perspective view, to a larger scale, thereof.

Referenced Cited
U.S. Patent Documents
D49102 May 1916 Triggs
D53051 March 1919 Scherer
1496062 June 1924 Luhrs
2178213 October 1939 Weiller
2317613 April 1943 Hull et al.
2879706 March 1959 Smith
Foreign Patent Documents
125115 April 1919 GBX
Patent History
Patent number: D342128
Type: Grant
Filed: Apr 6, 1990
Date of Patent: Dec 7, 1993
Inventor: Jerry L. Stover (Midwest City, OK)
Primary Examiner: James M. Gandy
Attorney: Robert K. Rhea
Application Number: 7/505,948
Classifications