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Merrel Brownlee

AP Appvance: 1 patents #18 of 32Top 60%
Overall (All Time): #1,298,739 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5154187 Abdominal pressure diffuser — 1992-10-13
4898160 Surgical cast venting device — 1990-02-06
D274363 Stepladder shelf extension — 1984-06-19
D274364 Stepladder top extension — 1984-06-19