William J. Helvig

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Emmaus, PA, US

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Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATIONS SYSTEM HAVING A PLURALITY OF SENSORS TO REMOTELY MON...
- Publication number 20170024535
- Publication date Jan 26, 2017
- Opterna Technology Limited
- Bret A. MATZ
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital-channel-monitor unit
- Publication number 20090154369
- Publication date Jun 18, 2009
- William J. Helvig
- H04 - ELECTRIC COMMUNICATION TECHNIQUE