WA

Walter T. Ackermann

RI Risdon: 2 patents #2 of 4Top 50%
📍 Lugano, CT: #1 of 1 inventorsTop 100%
Overall (1997): #20,546 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5700100 Mascara container having a stirrer and a separate wiper 1997-12-23
5599124 Snap-together lipstick base and cartridge having snap locking means Thomas F. Holloway 1997-02-04