Airflow core for refrigeration units
Description
FIG. 1 is a front elevational view of an airflow core for refrigeration units showing our new design, the rear elevation being identical in appearance;
FIG. 2 is a right side elevational view thereof, the left side being identical in appearance;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is an enlarged top perspective view thereof.
The rear elevational view, not shown, is the same as FIG. 1; and the left side elevational view, not shown, is the same as FIG. 2.
Referenced Cited
U.S. Patent Documents
D217611 | May 1970 | Mason |
3180245 | April 1965 | Erickson, Jr. et al. |
3250457 | May 1966 | Walker |
3960527 | June 1, 1976 | Goett |
Patent History
Patent number: D290038
Type: Grant
Filed: Sep 24, 1984
Date of Patent: May 26, 1987
Assignee: Dick Patch Industries, Inc. (San Antonio, TX)
Inventors: Richard D. Patch (San Antonio, TX), Lee D. Smith (San Antonio, TX)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: John C. Stahl
Application Number: 6/653,333
Type: Grant
Filed: Sep 24, 1984
Date of Patent: May 26, 1987
Assignee: Dick Patch Industries, Inc. (San Antonio, TX)
Inventors: Richard D. Patch (San Antonio, TX), Lee D. Smith (San Antonio, TX)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: John C. Stahl
Application Number: 6/653,333
Classifications
Current U.S. Class:
D23/163;
Element Or Attachment (D15/89)