PS

Phillip B. Spencer

TL Trw Limited: 2 patents #579 of 2,166Top 30%
📍 Troy, MI: #1,180 of 2,712 inventorsTop 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,353,223 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4516918 Pump assembly Gilbert H. Drutchas 1985-05-14
4259044 Fuel pump assembly Gilbert H. Drutchas 1981-03-31