David Keiser

📍 Garland, TX: #21 of 84 inventorsTop 25%

🗺 Texas: #2,180 of 8,064 inventorsTop 30%

Overall (2005): #216,529 of 245,428Top 90%

Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6948699	Retainer for a ball valve seat	—	2005-09-27