Steven T. Granger

📍 Falls Church, VA: #291 of 738 inventorsTop 40%

🗺 Virginia: #12,642 of 34,511 inventorsTop 40%

Overall (All Time): #2,369,270 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4248707	Gas diffuser, aerator, or sparger method	—	1981-02-03
4229389	Gas diffuser, aerator, or sparger apparatus	—	1980-10-21