WS

William T. Stephens

RI Rubbermaid Incorporated: 1 patents #230 of 393Top 60%
📍 New Brighton, MN: #160 of 414 inventorsTop 40%
🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%
Overall (All Time): #1,434,840 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11033655 Adhesive composition for wound closure Seth Dylan McCullen, David Ingram, Michael Aaron Vaughn, Melissa Vinci-Rainis, Robert Laudadio 2021-06-15
5337954 Mailbox mounting bracket Albert T. Kobilarcik 1994-08-16
4253482 Hydraulic valve having pressure compensated demand flow 1981-03-03