Multiple chamber infusion pump

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Description

FIG. 1 is a front view of a multiple chamber infusion pump showing our new design;

FIG. 2 is a side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front view thereof, with the cover and cap removed. A section of the front is removed to show the inside surface detail of the infusion chambers;

FIG. 5 is a side view thereof, with a section of the side removed to show the inside surface details of the infusion chamber.

FIG. 6 is a top view thereof; and,

FIG. 7 is bottom plan view thereof.

Claims

The ornamental design for a multiple chamber infusion pump, as shown and described.

Referenced Cited
U.S. Patent Documents
D336514 June 15, 1993 Valerio et al.
D339194 September 7, 1993 Telang et al.
5928196 July 27, 1999 Johnson et al.
5954485 September 21, 1999 Johnson et al.
6095757 August 1, 2000 Frezza
Patent History
Patent number: D457949
Type: Grant
Filed: Jan 11, 2000
Date of Patent: May 28, 2002
Inventors: John Andrew Krug (Orange, CA), James Marlow Christensen (Glendora, CA)
Primary Examiner: Ian Simmons
Application Number: 29/116,853
Classifications
Current U.S. Class: Infusion Or Irrigation Pump (e.g., Dental Irrigation Unit, Powered Douche Unit, Etc.) (7) (D24/111)
International Classification: 2402;