RM

Ralph McGuigan

DU Durel: 10 patents #2 of 35Top 6%
Overall (All Time): #525,108 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6465951 Electroluminescent lamp devices and their manufacture Robert J. Krafcik, Douglas T. Wheeler, Walter J. Paciorek, Rodney T. Eckersley, Dee Lynn Johnson +1 more 2002-10-15
6069444 Electroluminescent lamp devices and their manufacture Robert J. Krafcik, Douglas T. Wheeler, Walter J. Paciorek, Rodney T. Eckersley, Dee Lynn Johnson +1 more 2000-05-30
5889364 Electrical, solderless snap connector for EL lamp Edward L. Kinnally 1999-03-30
5828171 EL lamp with beveled edge 1998-10-27
5811930 Electroluminescent lamp devices and their manufacture Robert J. Krafcik, Douglas T. Wheeler, Walter J. Paciorek, Rodney T. Eckersley, Dee Lynn Johnson +1 more 1998-09-22
5806389 EL lamp with beveled edge 1998-09-15
5621274 Laminated EL display 1997-04-15
5565733 Electroluminescent modular lamp unit Robert J. Krafcik, Douglas T. Wheeler, Walter J. Paciorek, Rodney T. Eckersley, Dee Lynn Johnson +1 more 1996-10-15
5332946 Electroluminescent lamp with novel edge isolation Rodney T. Eckersley, Will M. Hooke, Sharlyn R. Stocker 1994-07-26
5276382 Lead attachment for electroluminescent lamp Sharlyn R. Stocker, Rodney T. Eckersley, Will M. Hooke 1994-01-04