Mark A. Crowell

📍 Mountain Top, PA: #4 of 9 inventorsTop 45%

🗺 Pennsylvania: #2,542 of 7,986 inventorsTop 35%

Overall (2020): #367,596 of 565,922Top 65%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10864338	Rescue breathing apparatus	—	2020-12-15