DR

Donald W. Renfroe

BI Bendix-Atlantic Inflator: 8 patents #1 of 24Top 5%
AL Alliedsignal: 1 patents #1,187 of 2,631Top 50%
AG Atlantic Research Group: 1 patents #38 of 80Top 50%
📍 Haymarket, VA: #12 of 123 inventorsTop 10%
🗺 Virginia: #2,714 of 34,511 inventorsTop 8%
Overall (All Time): #472,606 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
6213503 Multi-level output air bag inflator Robert Zimbrich, David A. Bilbrey, Charles D. Rodgers, Andrew C. Kohl, Richard K. Robbins +1 more 2001-04-10
5763817 Center gas fill inflator Michael Womack, Venny Sneed, David A. Bilbrey 1998-06-09
5660412 Hybrid inflator Roy G. Brown, David A. Bilbrey, Richard L. Frantom, Steven L. Ludeke, Richard K. Robbins +2 more 1997-08-26
5659295 Sliding piston pressure sensing device Steven L. Ludeke, James Rose, David A. Bilbrey 1997-08-19
5351988 Hybrid inflator with staged inflation capability Robert J. Bishop, Richard L. Frantom, Robert Kremer, Klaus F. Ocker, Roy G. Brown +1 more 1994-10-04
5304758 Temperature compensated low pressure switch for hybrid inflators Robert J. Bishop, Richard L. Frantom, Robert Kremer, Klaus F. Ocker, Roy G. Brown +1 more 1994-04-19
5257819 Hybrid inflator Richard L. Frantom, Robert J. Bishop, Robert Kremer, Klaus F. Ocker, Charles D. Woods +3 more 1993-11-02
5199740 Hybrid inflator for air bag Richard L. Frantom, Klaus F. Ocker, Robert Kremer, William E. Rogerson, William D. Gaw, Jr. +4 more 1993-04-06
5076607 Hybrid inflator Charles D. Woods, James Rose, Teresa L. Bazel, Richard L. Frantom, Robert J. Bishop +2 more 1991-12-31
5031932 Single pyrotechnic hybrid inflator Richard L. Frantom, Robert J. Bishop, Robert Kremer, Klaus F. Ocker, Roy G. Brown +2 more 1991-07-16
5022674 Dual pyrotechnic hybrid inflator Richard L. Frantom, Robert J. Bishop, Robert Kremer, Klaus F. Ocker, Roy G. Brown +2 more 1991-06-11