Jeffrey S. Held

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for rendering medical materials safe
- Patent number 5,609,820
- Issue date Mar 11, 1997
- Jack E. Bridges
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for rendering medical materials safe
- Patent number 5,543,111
- Issue date Aug 6, 1996
- IIT Research Institute
- Jack E. Bridges
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for rendering medical materials safe
- Patent number 5,523,052
- Issue date Jun 4, 1996
- Stericycle, Inc.
- Jack E. Bridges
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE