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Irvin T. Pierskalla
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Robbinsdale, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Carbon dioxide sensor
Patent number
11,013,434
Issue date
May 25, 2021
Exostat Medical, Inc.
Irvin T. Pierskalla
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System for automated measurement of skin perfusion pressure
Patent number
7,736,311
Issue date
Jun 15, 2010
Vasamed, Inc.
Daniel J. Bartnik
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Non-invasive measurement of pH
Patent number
7,198,756
Issue date
Apr 3, 2007
Optical Sensors Incorporated
Victor E. Kimball
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Calibration technique for non-invasive medical devices
Patent number
6,865,407
Issue date
Mar 8, 2005
Optical Sensors, Inc.
Victor E. Kimball
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cartridge for packaging a sensor in a fluid calibrant
Patent number
6,684,680
Issue date
Feb 3, 2004
Optical Sensors, Inc.
Irvin T. Pierskalla
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
In situ calibration system for sensors located in a physiologic line
Patent number
5,976,085
Issue date
Nov 2, 1999
Optical Sensors Incorporated
Victor E. Kimball
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
In situ calibration system for sensors located in a physiologic line
Patent number
5,697,366
Issue date
Dec 16, 1997
Optical Sensors Incorporated
Victor E. Kimball
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Device for maintaining the partial pressure of a dissolved gas in a...
Patent number
5,690,215
Issue date
Nov 25, 1997
Optical Sensors Incorporated
Victor E. Kimball
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
TISSUE PERFUSION SENSOR AND PLACEMENT DEVICE
Publication number
20210298632
Publication date
Sep 30, 2021
EXOSTAT MEDICAL, INC.
Irvin T. Pierskalla
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CARBON DIOXIDE SENSOR
Publication number
20210109079
Publication date
Apr 15, 2021
EXOSTAT MEDICAL, INC.
Irvin T. Pierskalla
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CARBON DIOXIDE GAS MEASUREMENT SYSTEM AND METHOD
Publication number
20130274575
Publication date
Oct 17, 2013
EXOSTAT MEDICAL, INC.
Kent R. Winger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CUFF SHIELD FOR A PRESSURE CUFF
Publication number
20080236596
Publication date
Oct 2, 2008
OPTICAL SENSORS INCORPORATED
Irvin T. Pierskalla
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
System for Automated Measurement of Skin Perfusion Pressure
Publication number
20060287603
Publication date
Dec 21, 2006
OPTICAL SENSORS INCORPORATED
Daniel J. Bartnik
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method for measuring a physiologic parameter using a preferred site
Publication number
20040010185
Publication date
Jan 15, 2004
Optical Sensors, Inc.
Victor E. Kimball
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Non-invasive measurement of pH
Publication number
20040009606
Publication date
Jan 15, 2004
Optical Sensors, Inc.
Victor E. Kimball
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Calibration technique for non-invasive medical devices
Publication number
20040010186
Publication date
Jan 15, 2004
Optical Sensors, Inc.
Victor E. Kimball
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CARTRIDGE FOR PACKAGING A SENSOR IN A FLUID CALIBRANT
Publication number
20030221477
Publication date
Dec 4, 2003
Irvin T. Pierskalla
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL