Short mastitis cannula

Description

FIG. 1 is a bottom plan view of a short mastitis cannula showing our new design;

FIG. 2 is a top plan view thereof; and

FIG. 3 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D253720 December 18, 1979 Millet
D266872 November 9, 1982 Anderson
4850970 July 25, 1989 Sutherland
Patent History
Patent number: D308724
Type: Grant
Filed: Jul 22, 1987
Date of Patent: Jun 19, 1990
Assignee: Genesis Industries Incorporated (Spring Valley, WI)
Inventors: James F. Ennis, III (Preston, CT), Mark L. Anderson (Elmwood, WI)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: Edward H. Loveman
Application Number: 7/76,601
Classifications
Current U.S. Class: D24/51