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DS

Donald L. Sayers

Gladewater, TX: #2 of 3 inventorsTop 70%
Texas: #1,330 of 5,527 inventorsTop 25%
Overall (1994): #39,345 of 165,921Top 25%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5299882 Mechanically actuated barrier system — 1994-04-05

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