RA

Robert T. Ackerman

NM Nicholson Manufacturing: 1 patents #1 of 1Top 100%
📍 Seattle, WA: #62 of 333 inventorsTop 20%
🗺 Washington: #241 of 1,406 inventorsTop 20%
Overall (1989): #64,873 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4844201 Recirculating oil lubrication system for rotary ring log barkers 1989-07-04