DO

David W. Otto

HM Hmt: 2 patents #6 of 29Top 25%
HP HP: 1 patents #8,774 of 16,619Top 55%
Overall (All Time): #962,511 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10948013 Ball carriages Cameron Hutchings 2021-03-16
8241089 Halter bra 2012-08-14
6896581 Breast cup construction 2005-05-24
5321881 Method of installing a shoe seal for floating roof of storage tank Patrick L. Lippiello 1994-06-21
5103992 Shoe seal for floating roof of storage tank, and method of installing same Patrick L. Lippiello 1992-04-14