RB

Robert J. Boettcher

3M: 6 patents #2,536 of 11,543Top 25%
Overall (All Time): #659,548 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D580059 Fastening device for dental prostheses 2008-11-04
7166008 Method of curing using an electroluminescent light 2007-01-23
D528210 Fastening device for dental prostheses 2006-09-12
6406782 Sealant composition, article including same, and method of using same Michael A. Johnson, Clayton A. George 2002-06-18
6372827 Sealant composition, article including same, and method of using same Michael A. Johnson, Clayton A. George 2002-04-16
6288375 Conformable loop induction heating apparatus and method for accelerated curing of bonded members Larry R. Lappi, David Miller, Richard F. Miller 2001-09-11
6284360 Sealant composition, article including same, and method of using same Michael A. Johnson, Clayton A. George 2001-09-04
5494190 Method and combination for dispensing two part sealing material 1996-02-27