Appleton, Wisconsin
United States
3
2007-08-09
The entities that hold a legal rights for patent applications filed by inventor Gradl Steven E.:
Steven E. Gradl from Appleton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Teardrop sealant layer for profile and spacer areas for improved sealing and guiding
#2 | 2006-11-30BAG WITH TAMPER EVIDENCING CLOSURE
#3 | 2005-09-29Teardrop sealant layer for profile and spacer areas for improved sealing and guiding
4464212 ⎘