AA

Anthony Altmann

LE Levenger: 1 patents #18 of 28Top 65%
Overall (All Time): #3,725,095 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D383790 Portable support for writing materials Steven Leveen, Denise Tedaldi, Madeleine Vogel, Chris Wheeler 1997-09-16