DH

David L. Hanning

Overall (All Time): #3,618,601 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6078269 Battery-powered, RF-interconnected detector sensor system Scott Markwell, Alan J. Fox, Bill Evans, Jack Ellis, Richard S. Goldblatt +1 more 2000-06-20