DN

David A. Niday

DS Dayton Superior: 7 patents #4 of 38Top 15%
GE: 2 patents #13,562 of 36,430Top 40%
DU Dur-O-Wal: 1 patents #2 of 6Top 35%
Overall (All Time): #505,990 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10829650 High temperature dry film lubricant Vicky S. Budinger, Martin Mathew Morra, Hong Zhou, Qijia Fu, Yanfei Gu +2 more 2020-11-10
6857235 Protective cover for reinforcing bar Edward B. Sorauf, Dale Haslem, Keith E. Keller, Harry B. Lancelot, III, Thomas E. Lannom 2005-02-22
6761034 Structural cover for gas turbine engine bolted flanges Scott Patrick Ryczek, James Patrick McGovern, Gary Charles Liotta, Gianni Busso 2004-07-13
6508447 Reinforcement bar support system Mario J. Catani 2003-01-21
D438991 Concrete anchor including an elliptical base Harry B. Lancelot, III, Sidney E. Francies, III, Walter Schoffstall 2001-03-13
D438649 Concrete anchor including an octagonal base Harry B. Lancelot, III, Sidney E. Francies, III, Walter Schoffstall 2001-03-06
D437062 Concrete anchor including a hexagonal base Harry B. Lancelot, III 2001-01-30
D437063 Concrete anchor including a pentagonal base Harry B. Lancelot, III, Sidney E. Francies, III, Walter Schoffstall 2001-01-30
D436674 Concrete anchor Harry B. Lancelot, III, Sidney E. Francies, III, Walter Schoffstall 2001-01-23
5857296 Concrete sandwich panel erection anchor Roy L. Edgar 1999-01-12