Urinary catheter

Description

FIG. 1 is a perspective view of a urinary catheter, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof shown in FIG. 2;

FIG. 4 is an end elevational view thereof;

FIG. 5 is an end elevational view thereof, opposite that shown in FIG. 4;

FIG. 6 is a side elevational view thereof; and

FIG. 7 is a side elevational view thereof, opposite that shown in FIG. 6.

Referenced Cited
U.S. Patent Documents
D252470 July 24, 1979 Pawlak
4571241 February 18, 1986 Christopher
4622033 November 11, 1986 Taniguchi
4723946 February 9, 1988 Kay
4813935 March 21, 1989 Haber et al.
Patent History
Patent number: D324101
Type: Grant
Filed: Feb 25, 1991
Date of Patent: Feb 18, 1992
Inventors: Thomas H. Reif (Milton, FL), Louis E. Warnken (Germantown, OH), Roy A. Snyder (Jessup, MD)
Primary Examiner: Stella Reid
Attorney: Albert H. Reuther
Application Number: 7/660,592