DG

Donald F. Gray

KU Kurta: 3 patents #3 of 10Top 30%
📍 Owosso, MI: #12 of 136 inventorsTop 9%
🗺 Michigan: #11,873 of 86,293 inventorsTop 15%
Overall (All Time): #637,314 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
D846060 Fishing lure 2019-04-16
5954391 Stable three legged folding chair 1999-09-21
D381542 Folding chair with three legs 1997-07-29
5571997 Pressure sensitive pointing device for transmitting signals to a tablet Michael M. Malkin 1996-11-05
5445109 Selective bird feeder Louis N. Sparling 1995-08-29
5332283 Three legged folding chair 1994-07-26
5225637 Position resolving system James L. Rodgers, Billy C. Fowler 1993-07-06
5218174 Low power cordless magnetic field digitizer with differential grid sensing and synchronous position demodulation James L. Rodgers, James R. Sciacero, Charles A. Waterbury 1993-06-08