RF

Robert S. Frantz

📍 Phoenix, MD: #44 of 94 inventorsTop 50%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,286,241 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5456573 Stacker slide Jeffrey J. Morris, Robert M. Swec, Leslie P. Lazzeri, August A. Zachmeier, Horace W. Weeks 1995-10-10
5409204 Singulator assembly having a buffer with a biased arm James J. Strohmeyer, Robert M. Swec, Earl W. Tuckey, Michael J. Wild, Jeffrey R. Nice +3 more 1995-04-25