Frederik L. A. deRonde

TM The Grote Manufacturing: 1 patents #4 of 8Top 50%

📍 Covina, CA: #76 of 287 inventorsTop 30%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,312,872 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5167214	Push rod-actuated engine ignition apparatus	—	1992-12-01
D317212	Vehicle lamp	Ian J. Fettes	1991-05-28