Frank G. Warrick

SP Sealed Power: 4 patents #3 of 16Top 20%

📍 Muskegon, MI: #69 of 391 inventorsTop 20%

🗺 Michigan: #22,048 of 86,293 inventorsTop 30%

Overall (All Time): #1,304,547 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4753263	Electrohydraulic regulating valves	—	1988-06-28
4674536	Electrohydraulic valves for use in a system	—	1987-06-23
4595035	Solenoid valve	—	1986-06-17
4556085	Solenoid valve	—	1985-12-03