SP

Sheldon K Plaxton

General Motors: 2 patents #6,250 of 18,328Top 35%
📍 Cadillac, MI: #110 of 282 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,121,090 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7712447 Noise attenuation for internal combustion engine — 2010-05-11
7707986 Noise attenuation for internal combustion engine — 2010-05-04