Unidirectional catheter placement unit, or the like

- Abbott Laboratories
Description

FIG. 1 is a perspective view from the front of my new design for a unidirectional catheter placement unit;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D215387 September 1969 Cox et al.
D228691 October 1973 Stocton
3561445 February 1971 Katerndahl
3995628 December 7, 1976 Gula et al.
4108175 August 22, 1978 Orton
Patent History
Patent number: D255934
Type: Grant
Filed: Nov 25, 1977
Date of Patent: Jul 15, 1980
Assignee: Abbott Laboratories (North Chicago, IL)
Inventor: Richard M. Chittenden (Grayslake, IL)
Primary Examiner: Bernard Ansher
Attorney: Robert L. Niblack
Application Number: 5/854,859
Classifications
Current U.S. Class: D24/54
International Classification: D2402;