Ronald K. Grooters

Person

West Des Moines, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Aortic cannula with spoon-shaped lip
- Patent number 6,758,834
- Issue date Jul 6, 2004
- Ronald K. Grooters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aortic cannula
- Patent number 6,387,087
- Issue date May 14, 2002
- Ronald K. Grooters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aortic cannula with tapered tip
- Patent number 6,254,578
- Issue date Jul 3, 2001
- Ronald K. Grooters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aortic cannula with spoon-shaped lip
- Patent number 6,186,987
- Issue date Feb 13, 2001
- Ronald K. Grooters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for sampling aortic plaque
- Patent number 5,197,485
- Issue date Mar 30, 1993
- Pilling Co.
- Ronald K. Grooters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
External cardiac assist device
- Patent number 5,131,905
- Issue date Jul 21, 1992
- Ronald K. Grooters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of replacing a defective atrio-ventricular valve with a tota...
- Patent number 4,960,424
- Issue date Oct 2, 1990
- Ronald K. Grooters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disposable surgical scope guide
- Patent number 4,779,611
- Issue date Oct 25, 1988
- Ronald K. Grooters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Aortic cannula with spoon-shaped lip
- Publication number 20010000082
- Publication date Mar 29, 2001
- Ronald K. Grooters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Ronald K. Grooters

Person

Patents Grantslast 30 patents

Aortic cannula with spoon-shaped lip

Aortic cannula

Aortic cannula with tapered tip

Aortic cannula with spoon-shaped lip

Method and apparatus for sampling aortic plaque

External cardiac assist device

Method of replacing a defective atrio-ventricular valve with a tota...

Disposable surgical scope guide

Patents Applicationslast 30 patents

Aortic cannula with spoon-shaped lip