David O. Werbil

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Huber Heights, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-stick treatment for elastomeric slit valves
- Patent number 5,474,099
- Issue date Dec 12, 1995
- Vernay Laboratories, Inc.
- Dennis A. Boehmer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Medical coupling site including slit reinforcing members
- Patent number 5,295,658
- Issue date Mar 22, 1994
- Vernay Laboratories, Inc.
- Gordon E. Atkinson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE