WL

William B. Lieberman

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,305,221 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D341510 Combination advertiser and hygienic disposable toothbrush holder — 1993-11-23
5259519 Advertiser and hygienic disposable toothbrush holder — 1993-11-09