Winged cannula
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Description
FIG. 1 is a perspective view of a winged cannula, showing our new design;
FIG. 2 is a front elevational view thereof, the back elevational view being identical;
FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D363542
Type: Grant
Filed: Apr 22, 1994
Date of Patent: Oct 24, 1995
Assignee: McGaw, Inc. (Irvine, CA)
Inventors: Wayne M. Parris (Anaheim, CA), Michael F. Deily (Tustin, CA)
Primary Examiner: Cathy Anne MacCormac
Assistant Examiner: I. Simmons
Law Firm: Christie, Parker & Hale
Application Number: 0/21,762
Type: Grant
Filed: Apr 22, 1994
Date of Patent: Oct 24, 1995
Assignee: McGaw, Inc. (Irvine, CA)
Inventors: Wayne M. Parris (Anaheim, CA), Michael F. Deily (Tustin, CA)
Primary Examiner: Cathy Anne MacCormac
Assistant Examiner: I. Simmons
Law Firm: Christie, Parker & Hale
Application Number: 0/21,762