Bernhard E. Keiser

RE Reinforced Earth: 2 patents #4 of 22Top 20%

📍 Vienna, VA: #347 of 839 inventorsTop 45%

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

Overall (All Time): #2,325,281 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4945362	Microwave shielding for satellite earth stations	—	1990-07-31
4668958	Panel system for shielding microwave antennas	—	1987-05-26