Glenn D. Butler

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Westwood, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vending machine systems using standard inventory control system com...
- Patent number 8,788,341
- Issue date Jul 22, 2014
- VendScreen, Inc.
- Paresh K. Patel
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
VENDING MACHINE WITH INTERACTIVE DISPLAY
- Publication number 20100268792
- Publication date Oct 21, 2010
- CRANE MERCHANDISING SYSTEMS, INC.
- Glenn Butler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BEZEL FOR VENDING OR GAMING MACHINE
- Publication number 20090276320
- Publication date Nov 5, 2009
- CRANE CO.
- Glenn Butler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method of extracting data from vending machines
- Publication number 20030074106
- Publication date Apr 17, 2003
- CRANE CO.
- Glenn D. Butler
- G06 - COMPUTING CALCULATING COUNTING