Plastic pipe heat fusion tool

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Description

FIG. 1 is a front elevational view of the design of the plastic pipe heat fusion tool of the present invention.

FIG. 2 is an elevational view of one end of the design of FIG. 1.

FIG. 3 is a top plan view of the design of FIG. 1.

FIG. 4 is an elevational view of the opposite end of FIG. 1.

FIG. 5 is a rear elevational view of the design of FIG. 1.

FIG. 6 is a bottom plan view of the design of FIG. 1.

Referenced Cited
U.S. Patent Documents
D197973 April 1964 Savko
D255318 June 10, 1980 Bakkeren
3633891 November 1972 Heran
3879252 April 1975 Vossen
Patent History
Patent number: D263838
Type: Grant
Filed: Nov 19, 1979
Date of Patent: Apr 13, 1982
Inventor: Charles S. Villyard (Oklahoma City, OK)
Primary Examiner: A. Hugo Word
Law Firm: Dunlap, Codding & McCarthy
Application Number: 6/95,220
Classifications
Current U.S. Class: Heat Treatment, Welding Or Brazing (D15/144); D 8/30
International Classification: D1599;