US D235172 S
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. D 235,172 P Patented M a y 20, 1975 CATHETER e, Larkiu Township, Midland County, Mich, assignor to Dow Corning C0 Jack L. Boon rporation, Midland, Mich.
Filed Mar. 12, 1973, Ser. No. 340,487
Term of patent 14 years Int. Cl. D24-04 US. Cl. D83l2 A Des. 235,172
PAGE 3 FIG. 1 is a perspective view of a catheter illustrating References Cited my design; and UNITED STATES PATENTS FIG. 2 is an elevation as seen from the opposite side of FIG. 1, with portions broken away for ease of illus- 12/1970 Dercmuk 128 349 B tration.
3,544,668 3,731,691 5/1973 Chen 128-349 B 3,799,173 3/1974 Kamen 128-349 B I claim:
degiebeoinnamental des1gn for a catheter, as shown and BERNARD ANSHER, Primary Examiner