EM

Edward Mangan

BE Berol: 1 patents #48 of 90Top 55%
TC The Gillette Company: 1 patents #936 of 1,479Top 65%
Overall (All Time): #2,187,976 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE38440 Writing instrument William P. Dowst, Roy Nicoll 2004-02-24
6062759 Writing instrument William P. Dowst, Roy Nicoll 2000-05-16