| Filed On | Filing |
|---|---|
| 11 Feb 2011 | SCHEDULE 13G |
| 08 Feb 2010 | SCHEDULE 13G |
| 22 Jan 2009 | SC 13G/A |
| 01 Feb 2008 | SC 13G/A |
| 14 Feb 2007 | SC 13G/A |
| 24 Nov 2006 | SC 13G/A |
| 31 Jan 2006 | SC 13G/A |
| 09 Nov 2005 | SC 13G/A |
| 02 Feb 2005 | SC 13G/A |
| 10 Feb 2004 | PARAGON TECHNOLOGIES INC. |
| 05 Feb 2003 | PARAGON TECHNOLOGIES INC |
| 14 Jan 2002 | AMENDMENT NO. 1 |
| 04 Feb 2000 | SI HANDLING SYSTEMS, INC.** -- SCHEDULE 13G/A |
| 08 Feb 1999 | SCHEDULE 13G/A |
| 12 Feb 1998 | SI HANDLING SYSTEMS, INC. |
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