David L. Drummond

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Minooka, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus to combine mail streams in a binding line
- Patent number 9,481,016
- Issue date Nov 1, 2016
- R. R. Donnelley and Sons Company
- Chris Brown
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Methods and apparatus to combine mail streams in a binding line
- Patent number 8,880,214
- Issue date Nov 4, 2014
- R. R. Donnelley and Sons Company
- Chris Brown
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS TO COMBINE MAIL STREAMS IN A BINDING LINE
- Publication number 20150057794
- Publication date Feb 26, 2015
- R.R. Donnelley & Sons Company
- Chris Brown
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Methods and apparatus to combine mail streams in a binding line
- Publication number 20070050081
- Publication date Mar 1, 2007
- Chris Brown
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Modular signature feeders
- Publication number 20060103064
- Publication date May 18, 2006
- Michael R. Sittinger
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL