CC

Chester D. Campbell

PA Parker-Hannifin: 3 patents #1 of 17Top 6%
📍 Rancho Santa Margarita, CA: #2 of 23 inventorsTop 9%
🗺 California: #488 of 13,957 inventorsTop 4%
Overall (1994): #14,387 of 165,921Top 9%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5335513 Apparatus and method for detecting characteristics of a working fluid Sandra L. Harper, Virender Jain, Richard L. Kenyon, Alan Matthies, Roy M. Yabuki 1994-08-09
5295656 Expansion valve for air conditioning system with proportional solenoid Sandra L. Harper, Virender Jain, Richard L. Kenyon, Alan Matthies, Roger G. Riefler +2 more 1994-03-22
5289692 Apparatus and method for mass flow control of a working fluid Sandra L. Harper 1994-03-01