Robert E. Sever

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Florissant, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Therapeutic single dose gas administration system
- Patent number 6,976,490
- Issue date Dec 20, 2005
- Essex Manufacturing Company
- Brian D. Joachimsthaler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Inlet fitting
- Patent number 6,568,437
- Issue date May 27, 2003
- Essex Industries, Inc.
- William C. Dean
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gauge protector
- Patent number D468012
- Issue date Dec 31, 2002
- Essex Industries, Inc.
- Kiffa G. L. Shirley
- D24 - Medical and laboratory equipment
Information Patent Grant
Multiple flow rate fluid control valve assembly
- Patent number 5,411,059
- Issue date May 2, 1995
- Essex Industries, Inc.
- Robert E. Sever
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Locking device for gas regulator and control apparatus
- Patent number 5,026,026
- Issue date Jun 25, 1991
- Essex Industries, Inc.
- Robert E. Sever
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Therapeutic single dose gas administration system
- Publication number 20040107966
- Publication date Jun 10, 2004
- Brian D. Joachimsthaler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Inlet fitting
- Publication number 20020108674
- Publication date Aug 15, 2002
- William C. Dean
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...