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
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
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