Sean B. Ledford

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Perry Hall, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
In-line justifier for letter and flat mail sorter
- Patent number 8,047,526
- Issue date Nov 1, 2011
- Northrop Grumman Systems Corporation
- Sean B. Ledford
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
IN-LINE JUSTIFIER FOR LETTER AND FLAT MAIL SORTER
- Publication number 20090230030
- Publication date Sep 17, 2009
- Sean B. Ledford
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
System and method for sequencing mail in delivery point order
- Publication number 20080041770
- Publication date Feb 21, 2008
- NORTHROP GRUMMAN SYSTEMS CORPORATION
- Daryl S. Mileaf
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING