WS

Walter W. Stefanski

MS M&R Marking Systems: 11 patents #2 of 29Top 7%
Overall (All Time): #471,427 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D493191 Hand stamp Steven J. Sculler, Anthony D. MacNeil 2004-07-20
D493192 Hand stamp Steven J. Sculler, Anthony D. MacNeil 2004-07-20
D480103 Seal press Steven J. Sculler 2003-09-30
D478930 Hand stamp and storage cap Michael P. Zambelli, Frederick W. Dour, Steven J. Sculler, Anthony D. MacNeil 2003-08-26
D477628 Hand stamp case Michael P. Zambelli, Frederick W. Dour, Steven J. Sculler, Anthony D. MacNeil 2003-07-22
D444808 Hand stamp Frederick W. Dour, Steven J. Sculler, Michael P. Zambelli 2001-07-10
D387799 Self-inking stamp Sean Daw, Michael D. Bailey, John R. Laverack, Frederick W. Dour, Steven J. Sculler 1997-12-16
D387800 Ink pad holder Sean Daw, Michael D. Bailey, John R. Laverack, Frederick W. Dour, Steven J. Sculler 1997-12-16
5649485 Self-inking stamp Frederick W. Dour, Steven J. Sculler 1997-07-22
5517916 Self-inking stamp Frederick W. Dour, Steven J. Sculler 1996-05-21
D359504 Hand stamp handle David A. Reid 1995-06-20