Elyria, Ohio
United States
11
2022-06-16
The entities that hold a legal rights for patent applications filed by inventor Hein Dave:
Dave Hein from Elyria, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Three-stage snow thrower
#2 | 2019-04-11Three-stage snow thrower
#3 | 2017-08-31Three-stage snow thrower
#4 | 2016-12-22REPLACEABLE MOWER BLADE ASSEMBLY
#5 | 2016-09-22Snow thrower
#6 | 2015-03-12Replaceable mower blade and assembly
#7 | 2015-03-12Mower blade mounting member with replaceable blades
#8 | 2014-12-11Three-stage snow thrower
#9 | 2013-12-12Replaceable mower blade and assembly
#10 | 2013-12-12Replaceable mower blade assembly
#11 | 2013-11-07Three-stage snow thrower
513070 ⎘