DH

David H. Hardy

3M: 6 patents #2,536 of 11,543Top 25%
Overall (All Time): #887,203 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5714259 Precisely shaped abrasive composite Gary L. Holmes, Scott R. Culler, William A. Hendrickson, Thomas P. Klun, Kimberly K. Harmon +3 more 1998-02-03
5690705 Method of making a coated abrasive article comprising precisely shaped abrasive composites Gary L. Holmes, Scott R. Culler, William A. Hendrickson, Thomas P. Klun, Kimberly K. Harmon +3 more 1997-11-25
5628952 Precisely shaped particles and method of making the same Gary L. Holmes, Scott R. Culler, William A. Hendrickson, Thomas P. Klun, Kimberly K. Harmon +3 more 1997-05-13
5549962 Precisely shaped particles and method of making the same Gary L. Holmes, Scott R. Culler, Kimberly K. Harmon, Robert V. Heiti, William A. Hendrickson +3 more 1996-08-27
5500273 Abrasive articles comprising precisely shaped particles Gary L. Holmes, Scott R. Culler, William A. Hendrickson, Thomas P. Klun, Kimberly K. Harmon +3 more 1996-03-19
5435816 Method of making an abrasive article Kathryn M. Spurgeon, Scott R. Culler, Gary L. Holmes 1995-07-25