Calvin Douglas

📍 Folsom, CA: #83 of 248 inventorsTop 35%

🗺 California: #22,912 of 57,791 inventorsTop 40%

Overall (2016): #447,401 of 481,213Top 95%

Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9227046	Intravenous line coupling apparatus	—	2016-01-05