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
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;
International Classification: D2303;