LH

Leslie A. Hannula

AD Acoustics Development: 2 patents #4 of 7Top 60%
Overall (All Time): #2,363,189 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4396176 Vandalproof telephone booth construction 1983-08-02
D260702 Outdoor telephone booth Fred L. Browning 1981-09-15