R. Hayes Helgren

Person

Mundelein, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Housing capable of connecting a container to a medical device
- Patent number 6,652,509
- Issue date Nov 25, 2003
- Abbott Laboratories
- R. Hayes Helgren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reseal with a partial perforation and method and apparatus for crea...
- Patent number 5,983,770
- Issue date Nov 16, 1999
- Abbott Laboratories
- R. Hayes Helgren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water purification using reverse osmosis device for formulation of...
- Patent number 5,951,863
- Issue date Sep 14, 1999
- Abbott Laboratories
- Robert J. Kruger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pointed adapter for blunt entry device
- Patent number 5,580,351
- Issue date Dec 3, 1996
- Abbott Laboratories
- R. Hayes Helgren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Valved intravenous fluid line connector
- Patent number 5,520,666
- Issue date May 28, 1996
- Abbott Laboratories
- Hrishikesh Choudhury
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sterile formed, filled and sealed flexible container
- Patent number 5,514,123
- Issue date May 7, 1996
- Abbott Laboratories
- Wayne F. Adolf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Peritoneal dialysis system using reverse osmosis purification device
- Patent number 5,498,338
- Issue date Mar 12, 1996
- Abbott Laboratories
- Robert J. Kruger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for forming, filling and sealing a sterile flexible container
- Patent number 5,493,845
- Issue date Feb 27, 1996
- Abbott Laboratories
- Wayne F. Adolf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pointed adapter for blunt entry device
- Patent number 5,470,327
- Issue date Nov 28, 1995
- Abbott Laboratories
- R. Hayes Helgren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of forming a reseal member for use with blunt cannulas
- Patent number 5,403,525
- Issue date Apr 4, 1995
- Abbott Laboratories
- R. Hayes Helgren
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Object rotating, lifting and storage system
- Patent number 5,354,035
- Issue date Oct 11, 1994
- R. Hayes Helgren
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Sterile formed, filled and sealed flexible container
- Patent number 5,334,180
- Issue date Aug 2, 1994
- Abbott Laboratories
- Wayne F. Adolf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Biosensor with a membrane containing biologically active material
- Patent number 5,310,469
- Issue date May 10, 1994
- Abbott Laboratories
- David D. Cunningham
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

R. Hayes Helgren

Person

Patents Grantslast 30 patents

Housing capable of connecting a container to a medical device

Reseal with a partial perforation and method and apparatus for crea...

Water purification using reverse osmosis device for formulation of...

Pointed adapter for blunt entry device

Valved intravenous fluid line connector

Sterile formed, filled and sealed flexible container

Peritoneal dialysis system using reverse osmosis purification device

Method for forming, filling and sealing a sterile flexible container

Pointed adapter for blunt entry device

Method of forming a reseal member for use with blunt cannulas

Object rotating, lifting and storage system

Sterile formed, filled and sealed flexible container

Biosensor with a membrane containing biologically active material