Contrast injector

- Medtronic, Inc.

FIG. 1 is a front elevational view of a contrast injector showing my new design, the rear elevational view being identical thereto;

FIG. 2 is a side elevational view thereof, the opposite side elevational view being identical thereto;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D202754 November 1965 Naftolin et al.
D303010 August 22, 1989 Jabbusch
2882901 April 1959 Venezia
4925449 May 15, 1990 Saez et al.
Patent History
Patent number: D325437
Type: Grant
Filed: Feb 21, 1989
Date of Patent: Apr 14, 1992
Assignee: Medtronic, Inc. (Minneapolis, MN)
Inventor: Vincent W. Hull (Spring Lake Park, MN)
Primary Examiner: Stella Reid
Attorneys: Robert J. Klepinski, Sandra S. Schultz
Application Number: 7/312,785