H. James Johnson

📍 Quilcene, WA: #6 of 7 inventorsTop 90%

🗺 Washington: #48,111 of 76,902 inventorsTop 65%

Overall (All Time): #3,798,962 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5317905	Refrigeration system	—	1994-06-07