Craig N. Janssen

📍 Dallas, TX: #3,077 of 7,543 inventorsTop 45%

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Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8635100	System and method for generating multi-phase construction plans	—	2014-01-21
5642429	Sound reproduction system having enhanced low frequency directional control characteristics	—	1997-06-24