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Grant A. Clark
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Bristol, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Bone marrow biopsy needle
Patent number
6,730,043
Issue date
May 4, 2004
Allegiance Corporation
John Krueger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Bone marrow aspiration needle
Patent number
6,478,751
Issue date
Nov 12, 2002
Allegiance Corporation
John A. Krueger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Bone marrow biopsy needle
Patent number
6,443,910
Issue date
Sep 3, 2002
Allegiance Corporation
John A. Krueger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Drainage catheter
Patent number
6,217,556
Issue date
Apr 17, 2001
Allegiance Corporation
Eric Ellingson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Bone marrow biopsy needle
Publication number
20010009978
Publication date
Jul 26, 2001
John A. Krueger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE