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Wayne A. Sphar

Avella, PA: #1 of 1 inventorsTop 100%
Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #42,653 of 165,921Top 30%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5373809 Pet cage doors with raised central sections 1994-12-20