DE

David W. Erismann

3M: 6 patents #2,536 of 11,543Top 25%
Overall (All Time): #875,509 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7045079 Aqueous intumescent fire barrier composition George F. Vesley 2006-05-16
5518661 Paint stripper containing benzyl alcohol or alkyl-substituted derivative and methylene chloride or other chlorinated alkane Nathaniel P. Langford 1996-05-21
4929029 Brush manufacturing method Edward W. Deziel, John T. Rueb, Mark D. Sorlien, Jack A. Dahlstrom 1990-05-29
4821359 Brush and its manufacturing method Edward W. Deziel, John T. Rueb, Mark D. Sorlien, Jack A. Dahlstrom 1989-04-18
4783185 Pen-like dispenser for applying rust converting liquid David F. Serino, Mark D. Sorlien 1988-11-08
4389431 Process for mechanically depositing heavy metallic coatings 1983-06-21