WA

William J. Abernethy

Overall (1989): #13,288 of 140,708Top 10%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE33068 Sea anchor or changeable drag 1989-09-26
D303369 Anchor 1989-09-12