Henry J. Wintringham

📍 Virginia Beach, VA: #5 of 12 inventorsTop 45%

🗺 Virginia: #121 of 685 inventorsTop 20%

Overall (1982): #80,804 of 81,411Top 100%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4327144	Lubricator pad and method	—	1982-04-27