DL

Dennis L. Levens

3M: 6 patents #2,536 of 11,543Top 25%
📍 Hudson, WI: #113 of 466 inventorsTop 25%
🗺 Wisconsin: #6,850 of 40,088 inventorsTop 20%
Overall (All Time): #764,303 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5780721 Composite construction for detection chemical leaks 1998-07-14
5322724 Laminate of heat sealable polyolefin and cured polyolefin sheeting 1994-06-21
4732635 Method of making spliceable sheet material 1988-03-22
4442991 Cradle for stowing cylindrical tank 1984-04-17
4421822 Ultraviolet polymerization of acrylate monomers using oxidizable tin compounds 1983-12-20
4303485 Ultraviolet polymerization of acrylate monomers using oxidizable tin compounds 1981-12-01
4223067 Foam-like pressure-sensitive adhesive tape 1980-09-16