Lumber drying kiln housing

Description

FIG. 1 is a perspective view of a lumber drying kiln housing, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view, the right side being a mirror image thereof;

FIG. 4 is a rear elevational view thereof;

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

FIG. 6 is an enlarged fragmentary perspective view thereof.

Referenced Cited
U.S. Patent Documents
473116 April 1892 Hay
555067 February 1896 Bemis
3386183 June 1968 Reynolds
3987597 October 26, 1976 Smrt
4343117 August 10, 1982 Shemitz
4397122 August 9, 1983 Cros
4955146 September 11, 1990 Bollinger
Patent History
Patent number: D328137
Type: Grant
Filed: Oct 30, 1989
Date of Patent: Jul 21, 1992
Inventors: Russell D. Warren (Birmingham, AL), Charles D. Womac (Birmingham, AL)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Attorney: L. F. Hilbers
Application Number: 7/428,658
Classifications
Current U.S. Class: Having Angular Roof (D25/22); D22/33