JH

John Hayward

🗺 New York: #804 of 3,580 inventorsTop 25%
Overall (1982): #52,884 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4319566 Method and apparatus for inhalation rewarming Robert J. Douwens 1982-03-16