Gerald Ross Gerstenberger

DL Dana Limited: 2 patents #266 of 1,099Top 25%

PA Parker-Hannifin: 1 patents #643 of 1,656Top 40%

📍 Bradenton, FL: #145 of 758 inventorsTop 20%

🗺 Florida: #13,170 of 67,251 inventorsTop 20%

Overall (All Time): #1,276,587 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6289917	Proportional flow divider valve	—	2001-09-18
6240949	Three-way diverter valve	—	2001-06-05
5727776	Fluid control valve	—	1998-03-17
5400816	Pilot actuated override mechanism for holding valve	—	1995-03-28