IP

Irvin T. Pierskalla

OI Optical Sensors Incorporated: 2 patents #1 of 17Top 6%
📍 Robbinsdale, MN: #1 of 7 inventorsTop 15%
🗺 Minnesota: #307 of 3,156 inventorsTop 10%
Overall (1997): #37,452 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5697366 In situ calibration system for sensors located in a physiologic line Victor E. Kimball, Laurie E. Lynch, Christopher H. Porter 1997-12-16
5690215 Device for maintaining the partial pressure of a dissolved gas in a fluid and related methods of use Victor E. Kimball, Christopher H. Porter 1997-11-25