Barrel heater door

Description

FIG. 1 is a front perspective view of a barrel heater door showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a cross sectional view taken on line 3--3 of FIG. 2;

FIG. 4 is a top plan view thereof

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a right side elevational view thereof.

The broken line representation of a barrel heater in FIG. 1 is for purposes of illustration only.

Referenced Cited
U.S. Patent Documents
D100713 August 1936 Morin, Sr.
D162536 March 1951 Harris
D211173 May 1968 Duchinsky
834224 October 1906 Blanchard
1618346 February 1927 Lartz
Patent History
Patent number: D248108
Type: Grant
Filed: Apr 26, 1976
Date of Patent: Jun 6, 1978
Inventor: Leonard Sotz (Columbia Station, OH)
Primary Examiner: James R. Largen
Attorney: Ronald R. Stanley
Application Number: 5/672,764
Classifications
Current U.S. Class: D23/128
International Classification: D2303;