Freon recovery and purification unit

Description

FIG. 1 is a front elevational view of a freon recovery and purification unit showing my new design;

FIG. 2 is a right side elevational view thereof, the opposite side being identical in appearance;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D276472 November 20, 1984 Harrison
4568011 February 4, 1986 Dearmitt et al.
Patent History
Patent number: D290491
Type: Grant
Filed: Jul 25, 1984
Date of Patent: Jun 23, 1987
Inventor: L. A. Goddard (Tampa, FL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Application Number: 6/634,292
Classifications
Current U.S. Class: D23/1