Urinary catheter
Description
FIG. 1 is a perspective view of a urinary catheter, showing our new design;
FIG. 2 is an end elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is an end elevational view thereof, opposite that shown in FIG. 2;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a side elevational view thereof, opposite that shown in FIG. 3;
FIG. 8 is a perspective view of a second embodiment of FIG. 1;
FIG. 9 is an end elevational view thereof;
FIG. 10 is side elevational view thereof;
FIG. 11 is an end elevational view thereof, opposite that shown in FIG. 9;
FIG. 12 is a top plan view thereof;
FIG. 13 is a bottom plan view thereof; and
FIG. 14 is a side elevational view thereof, opposite that shown in FIG. 10.
Referenced Cited
U.S. Patent Documents
D252470 | July 24, 1979 | Pawlak |
3683928 | August 1972 | Kuntz |
3854483 | December 1974 | Powers |
3861395 | January 1975 | Taniguchi |
3894540 | July 1975 | Bonner, Jr. |
3898993 | August 1975 | Taniguchi |
4140127 | February 20, 1979 | Cianci et al. |
4539234 | September 3, 1985 | Sakamoto et al. |
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: D315411
Type: Grant
Filed: Mar 14, 1988
Date of Patent: Mar 12, 1991
Inventors: Thomas H. Reif (Dayton, OH), Louis E. Warnken (Germantown, OH), Roy A. Snyder (Jessup, MD)
Primary Examiner: Stella Reid
Law Firm: Robert W. Becker & Associates
Application Number: 7/167,438
Type: Grant
Filed: Mar 14, 1988
Date of Patent: Mar 12, 1991
Inventors: Thomas H. Reif (Dayton, OH), Louis E. Warnken (Germantown, OH), Roy A. Snyder (Jessup, MD)
Primary Examiner: Stella Reid
Law Firm: Robert W. Becker & Associates
Application Number: 7/167,438
Classifications
Current U.S. Class:
D24/54