Fred Hafer

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Shillington, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pre-loaded lockable stimulating catheter for delivery of anaestheti...
- Patent number 8,611,993
- Issue date Dec 17, 2013
- Arrow International, Inc.
- Jeffrey M. Vitullo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Instrument and method for delivery of anaesthetic drugs
- Patent number 7,715,925
- Issue date May 11, 2010
- Arrow International, Inc.
- Fred Hafer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Instrument and method for delivery of anaesthetic drugs
- Patent number 7,386,341
- Issue date Jun 10, 2008
- Arrow International, Inc.
- Fred Hafer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Instrument and method for delivery of anaesthetic drug
- Patent number 6,973,346
- Issue date Dec 6, 2005
- Arrow International, Inc.
- Fred Hafer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Instrument for delivery of anaesthetic drug
- Patent number 6,456,874
- Issue date Sep 24, 2002
- Arrow International Inc.
- Fred Hafer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
INSTRUMENT AND METHOD FOR DELIVERY OF ANAESTHETIC DRUGS
- Publication number 20080195034
- Publication date Aug 14, 2008
- Fred Hafer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pre-loaded lockable stimulating catheter for delivery of anaestheti...
- Publication number 20060217655
- Publication date Sep 28, 2006
- Jeffrey M. Vitullo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Instrument and method for delivery of anaesthetic drug
- Publication number 20020198568
- Publication date Dec 26, 2002
- Fred Hafer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE