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John W. Shaffer

OS Osram Sylvania: 1 patents #25 of 63Top 40%
📍 Bristolville, OH: #1 of 1 inventorsTop 100%
🗺 Ohio: #1,176 of 4,724 inventorsTop 25%
Overall (2005): #168,405 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6849998 Amalgam retainer — 2005-02-01