DB

Darrell W. Brewer

PA Parker-Hannifin: 1 patents #643 of 1,656Top 40%
📍 Sabattus, ME: #6 of 16 inventorsTop 40%
🗺 Maine: #2,311 of 4,281 inventorsTop 55%
Overall (All Time): #3,891,447 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5071327 Two speed gerotor motor with centrally located valve and commutator — 1991-12-10