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John W. Shaffer

GP Gte Products: 1 patents #72 of 199Top 40%
📍 Bristolville, OH: #1 of 1 inventorsTop 100%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #92,912 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4810221 Method for gettering incandescent lamps — 1989-03-07