Inventor
SWIDER JOHN T
US13 patents
Patents
13 patentsUS6792795B2Sep 21, 2004
System and method for detecting hazardous materials using agitation
LOCKHEED CORP35 citations89
US7318548B2Jan 15, 2008
Apparatus and method for isolating deposited items
LOCKHEED CORP15 citations83
US7040529B2May 9, 2006
Drop box for isolating received items
LOCKHEED CORP18 citations83
US6976620B2Dec 20, 2005
Mail limiting device
LOCKHEED CORP17 citations83
US7205152B2Apr 17, 2007
Closed loop system and method for air sampling of mail products
LOCKHEED CORP8 citations72
US7175068B2Feb 13, 2007
Method and apparatus for containing mail articles deposited in a mail drop box
LOCKHEED CORP9 citations71
US7159762B2Jan 9, 2007
Public drop box for isolating received items
LOCKHEED CORP5 citations71
US7390465B2Jun 24, 2008
System and method for contamination detection within sealed containers
LOCKHEED CORP4 citations61
US7287686B2Oct 30, 2007
Mail receptacle for isolating received items in public drop boxes
LOCKHEED CORP3 citations61
US7350690B2Apr 1, 2008
Method and apparatus for containing mail articles deposited in a mail drop box
LOCKHEED CORP3 citations60
US6997374B2Feb 14, 2006
Apparatus for testing for particulate contaminants in depositories for mail-like articles
LOCKHEED CORP6 citations60
US7506797B2Mar 24, 2009
Public drop box for isolating received items
LOCKHEED CORP1 citations49
USRE41591EAug 31, 2010
System and method for detecting hazardous materials using agitation
LOCKHEED CORP0 citations48