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William L. Halseth
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Parker, CO, US
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last 30 patents
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Patent Grant
Air leak detection system for chest fluid collection bottles and bl...
Patent number
4,715,856
Issue date
Dec 29, 1987
C.R. Bard, Inc.
Donald P. Elliott
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Air leak detection system for chest fluid collection bottles and bl...
Patent number
4,544,370
Issue date
Oct 1, 1985
C.R. Bard, Inc.
Donald P. Elliott
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Chest drainage bottle
Patent number
D267815
Issue date
Feb 1, 1983
C. R. Bard Inc.
Donald P. Elliott
D24 - Medical and laboratory equipment
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Patent Grant
Radiopaque anastomosis marker
Patent number
4,041,931
Issue date
Aug 16, 1977
Donald P. Elliott
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE