Air circulation unit for refrigerated case

- Stein Industries, Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of an air circulation unit for refrigerated cases showing our new design, the broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is an enlarged front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side view taken from the left of FIG. 1;

FIG. 5 is a side view taken from the right of FIG. 1;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D338713 August 24, 1993 Cox et al.
D370969 June 18, 1996 Ikeda
3365118 January 1968 Winfield, Jr.
3905206 September 1975 Deubel et al.
4248061 February 3, 1981 Rousseau et al.
5308156 May 3, 1994 Gutierrez
5317883 June 7, 1994 Newman
Patent History
Patent number: D395053
Type: Grant
Filed: May 15, 1996
Date of Patent: Jun 9, 1998
Assignee: Stein Industries, Inc. (Minneapolis, MN)
Inventors: Fredric R. Aske (Minneapolis, MN), Thomas A. Meyers (Minnetonka, MN)
Primary Examiner: B. J. Bullock
Law Firm: Nawrocki, Rooney & Silvertson
Application Number: 0/54,500
Classifications
Current U.S. Class: Element Or Attachment (D15/89); Plural Impeller Units, E.g., Side By Side, Etc. (D23/380); Circular Grille (D23/382)
International Classification: 1507;