William B. Ray

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Anaheim, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flexible multi-compartment container with peelable seals and method...
- Patent number 6,996,951
- Issue date Feb 14, 2006
- B. Braun Medical Inc.
- Steven L. Smith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flexible medical container with selectively enlargeable compartment...
- Patent number 6,764,567
- Issue date Jul 20, 2004
- B. Braun Medical
- William A. Sperko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flexible medical container with selectively enlargeable compartment...
- Patent number 6,468,377
- Issue date Oct 22, 2002
- B. Braun Medical Inc.
- William A. Sperko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flexible medical container with selectively enlargeable compartment...
- Patent number 5,910,138
- Issue date Jun 8, 1999
- B. Braun Medical, Inc.
- William A. Sperko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Flexible multi-compartment container with peelable seals and method...
- Publication number 20040068960
- Publication date Apr 15, 2004
- Steven L. Smith
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Flexible medical container with selectively enlargeable compartment...
- Publication number 20030000632
- Publication date Jan 2, 2003
- William A. Sperko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL