Ronald W. Hagen

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St. Charles, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for providing a suspended agent
- Patent number 6,387,077
- Issue date May 14, 2002
- Mallinckrodt Inc.
- Alexander Lazarevich Klibanov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods for packaging a pressure or vacuum sensitive product
- Patent number 5,519,984
- Issue date May 28, 1996
- Mallinckrodt Medical, Inc.
- Donald R. Beussink
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Delivery apparatus with pressure controlled delivery
- Patent number 5,354,273
- Issue date Oct 11, 1994
- Mallinckrodt Medical, Inc.
- Ronald W. Hagen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Syringe pressure monitor
- Patent number 5,270,685
- Issue date Dec 14, 1993
- Mallinckrodt Medical, Inc.
- Ronald W. Hagen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE