Alva Wesley Metcalf

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Laguna Niguel, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Contained direct particle beam flow abrasion system
- Patent number 6,250,996
- Issue date Jun 26, 2001
- Alva Wesley Metcalf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Contained direct particle beam flow abrasion system
- Patent number 6,238,275
- Issue date May 29, 2001
- Alva Wesley Metcalf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE