Rockledge, Florida
United States
10
2009-07-02
Henry Happel from Rockledge, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Storm water filter system having a floating skimmer apparatus
#2 | 2009-06-23Curb opening filter
#3 | 2009-06-18Backwashing filter basket
#4 | 2009-05-28Adjustable filter basket for a storm water drain system
#5 | 2006-09-14Storm water drain system
#6 | 2006-07-27Storm water filter system
#7 | 2005-10-06Floating storm water drain basket
#8 | 2005-08-25Street curb filter basket system
#9 | 2005-03-31Golf course green storm water filter
#10 | 2005-03-22Storm drain filter system
3953227 ⎘