Vacuum cup for article lifting machine

- Sunkist Growers, Inc.
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Description

FIG. 1 is a perspective view of a vacuum cup for article lifting machine showing my new design;

FIG. 2 is an enlarged side elevational view thereof;

FIG. 3 is a top plan view thereof as seen from the top of FIG. 2; and

FIG. 4 is a bottom plan view thereof as seen from the bottom of FIG. 2.

Referenced Cited
U.S. Patent Documents
D174366 March 1955 Ziskind
D194419 January 1963 Whitton
D206039 October 1966 Cronin
D237549 November 1975 Tillander et al.
2798757 July 1957 Jackson
3077993 February 1963 Mulvany et al.
3230001 January 1966 Hirt
Patent History
Patent number: D285618
Type: Grant
Filed: Jan 12, 1984
Date of Patent: Sep 9, 1986
Assignee: Sunkist Growers, Inc. (Sherman Oaks, CA)
Inventor: Bradley N. Borgman (Riverside, CA)
Primary Examiner: B. J. Bullock
Assistant Examiner: Ruth E. Takemoto
Attorney: Paul A. Weilein
Application Number: 6/570,266
Classifications
Current U.S. Class: Vehicle Type (D32/4)