Ringgold, Georgia
United States
3
2008-11-06
Wallace J. Hammel from Ringgold, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Floor Covering Containing Polyvinyl Butyral and Method of Making the Same
#2 | 2005-11-10Floor covering containing polyvinyl butyral and method of making same
#3 | 2005-11-10Polyvinyl butyral backed floor covering
4286584 ⎘