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Michael J. Cegielski
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Norco, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Portable drag compressor powered mechanical ventilator
Patent number
7,849,854
Issue date
Dec 14, 2010
Bird Products Corporation
Douglas F. DeVries
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Portable drag compressor powered mechanical ventilator
Patent number
7,222,623
Issue date
May 29, 2007
Birds Products Corporation
Douglas F. DeVries
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Portable drag compressor powered mechanical ventilator
Patent number
6,877,511
Issue date
Apr 12, 2005
Bird Products Corporation
Douglas F. DeVries
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Portable drag compressor powered mechanical ventilator
Patent number
6,526,970
Issue date
Mar 4, 2003
Douglas F. DeVries
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Portable drag compressor powered mechanical ventilator
Patent number
5,881,722
Issue date
Mar 16, 1999
Bird Products Corporation
Douglas F. DeVries
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Portable drag compressor powered mechanical ventilator
Patent number
5,868,133
Issue date
Feb 9, 1999
Bird Products Corporation
Douglas F. DeVries
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Portable drag compressor powered mechanical ventilator
Patent number
5,694,926
Issue date
Dec 9, 1997
Bird Products Corporation
Douglas F. DeVries
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and apparatus for selectively mixing gases
Patent number
5,159,924
Issue date
Nov 3, 1992
Michael J. Cegielski
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
LOW FLOW CONTROLLER
Publication number
20160317779
Publication date
Nov 3, 2016
CareFusion 2200, Inc.
Manuel Barraza
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PORTABLE DRAG COMPRESSOR POWERED MECHANICAL VENTILATOR
Publication number
20090084381
Publication date
Apr 2, 2009
BIRD PRODUCTS CORPORATION
Douglas F. DeVRIES
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Portable drag compressor powered mechanical ventilator
Publication number
20070144521
Publication date
Jun 28, 2007
Bird Products Corporation
Douglas F. DeVries
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Portable drag compressor powered mechanical ventilator
Publication number
20050150494
Publication date
Jul 14, 2005
Douglas F. DeVries
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Portable drag compressor powered mechanical ventilator
Publication number
20050115564
Publication date
Jun 2, 2005
Douglas F. DeVries
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Portable drag compressor powered mechanical ventilator
Publication number
20030230307
Publication date
Dec 18, 2003
Douglas F. DeVries
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE