Robert L. Grover

📍 Gladstone, OR: #23 of 53 inventorsTop 45%

🗺 Oregon: #12,654 of 28,073 inventorsTop 50%

Overall (All Time): #2,116,964 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7654027	Twist-lock sling swivel	—	2010-02-02
7654028	High-strength sling swivel	—	2010-02-02