Door threshold

Description

FIG. 1 is a perspective view of a door threshold showing our new design, the door threshold is broken in the center to show indeterminate length;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image thereto, the broken lines showing the lower portion of a door is for illustrative purposes only and form no part of the claimed design;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
226823 April 1880 Baird
D253614 December 4, 1979 Corbin
2837786 June 1958 Fryar, Jr.
3475866 November 1969 Johansen
3521404 July 1970 Hagar et al.
4079550 March 21, 1978 Bursk et al.
4686793 August 18, 1987 Mills
Patent History
Patent number: D340534
Type: Grant
Filed: Nov 13, 1991
Date of Patent: Oct 19, 1993
Inventors: Michael J. McConnell (Suwanee, GA), James T. Slater (Lithonia, GA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Hopkins & Thomas
Application Number: 7/792,098