DP

Donald Lloyd Pierce

IBM: 4 patents #21,733 of 70,183Top 35%
Overall (All Time): #760,926 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6192489 Fault tolerant design for identification of AC defects including variance of cycle time to maintain system operation Kevin Roy Griess, Ann C. Merenda 2001-02-20
6128752 Fault tolerant design for identification of AC defects including variance of cycle time to maintain system operation Kevin Roy Griess, Ann C. Merenda 2000-10-03
D411490 Box car stroller 1999-06-29
5872907 Fault tolerant design for identification of AC defects including variance of cycle time to maintain system operation Kevin Roy Griess, Ann C. Merenda 1999-02-16
D383503 Box car racer 1997-09-09
4575816 Interactive transactions processor using sequence table pointers to access function table statements controlling execution of specific interactive functions Thomas A. Hendrickson, George C. Macauley, Robert W. Roefer, Alan B. Strickland 1986-03-11
4378922 Aircraft having improved strake configuration 1983-04-05