Jack O. Winsor

DI Dresser Industries: 1 patents #6 of 56Top 15%

📍 Seattle, WA: #21 of 139 inventorsTop 20%

🗺 Washington: #103 of 744 inventorsTop 15%

Overall (1982): #55,051 of 81,411Top 70%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4315552	Raise drill apparatus	—	1982-02-16