John Donovan

Person

Danvers, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for containing and suppressing explosive deton...
- Patent number 9,851,192
- Issue date Dec 26, 2017
- John L. Donovan
- F42 - AMMUNITION BLASTING
Information Patent Grant
Portable explosion containment chamber
- Patent number 8,621,973
- Issue date Jan 7, 2014
- American Innovations, Inc.
- David C. Abbe
- F42 - AMMUNITION BLASTING
Information Patent Grant
System and method for treatment of hazardous materials, e.g., unexp...
- Patent number 7,700,047
- Issue date Apr 20, 2010
- CH2M Hill Constructors, Inc.
- Jay M. Quimby
- F42 - AMMUNITION BLASTING
Information Patent Grant
Purging an airlock of an explosion containment chamber
- Patent number 7,418,895
- Issue date Sep 2, 2008
- DeMil International, Inc.
- John L. Donovan
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method and apparatus for hermetically sealing openings of an explos...
- Patent number 6,705,242
- Issue date Mar 16, 2004
- CH2M Hill Constructors, Inc.
- John Donovan
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method for suppressing ejection of fragments and shrapnel during de...
- Patent number 6,647,851
- Issue date Nov 18, 2003
- DeMil International, Inc.
- John Donovan
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method and apparatus for the destruction of suspected terrorist wea...
- Patent number 6,354,181
- Issue date Mar 12, 2002
- John L. Donovan
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method and apparatus for containing and suppressing explosive deton...
- Patent number 6,173,662
- Issue date Jan 16, 2001
- John L. Donovan
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method and apparatus for containing and suppressing explosive deton...
- Patent number 5,884,569
- Issue date Mar 23, 1999
- John L. Donovan
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method and apparatus for containing and suppressing explosive deton...
- Patent number 5,613,453
- Issue date Mar 25, 1997
- John L. Donovan
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
Portable explosion containment chamber
- Publication number 20120312147
- Publication date Dec 13, 2012
- AMERICAN INNOVATIONS, INC.
- David C. Abbe
- F42 - AMMUNITION BLASTING
Information Patent Application
PURGING AN AIRLOCK OF AN EXPLOSION CONTAINMENT CHAMBER
- Publication number 20120198987
- Publication date Aug 9, 2012
- John L. Donovan
- F42 - AMMUNITION BLASTING
Information Patent Application
SYSTEM AND METHOD FOR TREATMENT OF HAZARDOUS MATERIALS, E.G., UNEXP...
- Publication number 20080089813
- Publication date Apr 17, 2008
- Jay M. Quimby
- F42 - AMMUNITION BLASTING
Information Patent Application
System and method for treatment of hazardous materials, e.g., unexp...
- Publication number 20050192472
- Publication date Sep 1, 2005
- CH2M HILL, Inc.
- Jay M. Quimby
- F42 - AMMUNITION BLASTING
Information Patent Application
Purging an airlock of an explosion containment chamber
- Publication number 20050022656
- Publication date Feb 3, 2005
- John L. Donovan
- F42 - AMMUNITION BLASTING
Information Patent Application
METHOD AND APPARATUS FOR HERMETICALLY SEALING OPENINGS OF AN EXPLOS...
- Publication number 20030159629
- Publication date Aug 28, 2003
- John Donovan
- F42 - AMMUNITION BLASTING
Information Patent Application
METHOD FOR SUPPRESSING EJECTION OF FRAGMENTS AND SHRAPNEL DURING DE...
- Publication number 20030131722
- Publication date Jul 17, 2003
- John Donovan
- F42 - AMMUNITION BLASTING
Information Patent Application
Method and apparatus for shielding the interior walls of an explosi...
- Publication number 20030126976
- Publication date Jul 10, 2003
- John Donovan
- F41 - WEAPONS
Information Patent Application
Method and apparatus for fixedly attaching tiled armor panels
- Publication number 20030129025
- Publication date Jul 10, 2003
- John Donovan
- F41 - WEAPONS

John Donovan

Person

Patents Grantslast 30 patents

Method and apparatus for containing and suppressing explosive deton...

Portable explosion containment chamber

System and method for treatment of hazardous materials, e.g., unexp...

Purging an airlock of an explosion containment chamber

Method and apparatus for hermetically sealing openings of an explos...

Method for suppressing ejection of fragments and shrapnel during de...

Method and apparatus for the destruction of suspected terrorist wea...

Method and apparatus for containing and suppressing explosive deton...

Method and apparatus for containing and suppressing explosive deton...

Method and apparatus for containing and suppressing explosive deton...

Patents Applicationslast 30 patents

Portable explosion containment chamber

PURGING AN AIRLOCK OF AN EXPLOSION CONTAINMENT CHAMBER

SYSTEM AND METHOD FOR TREATMENT OF HAZARDOUS MATERIALS, E.G., UNEXP...

System and method for treatment of hazardous materials, e.g., unexp...

Purging an airlock of an explosion containment chamber

METHOD AND APPARATUS FOR HERMETICALLY SEALING OPENINGS OF AN EXPLOS...

METHOD FOR SUPPRESSING EJECTION OF FRAGMENTS AND SHRAPNEL DURING DE...

Method and apparatus for shielding the interior walls of an explosi...

Method and apparatus for fixedly attaching tiled armor panels