Akron, Ohio
United States
10
2017-03-16
The entities that hold a legal rights for patent applications filed by inventor Butts Mark:
Mark Butts from Akron, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Battery powered cordless cleaning system
#2 | 2015-07-02Removable battery pack with latching mechanism
#3 | 2014-04-17Battery powered cordless cleaning system
#4 | 2013-06-20Battery powered cordless cleaning system
#5 | 2012-12-20Battery powered cordless cleaning system
#6 | 2011-03-03Vacuum cleaner accessory tool having a removable brush
#7 | 2011-03-03VACUUM ACCESSORY TOOL
#8 | 2010-06-03SWEEPABLE ELECTRIC VACUUM CLEANER
#9 | 2010-04-15Battery powered cordless cleaning system
#10 | 2009-10-15Removable Battery Pack with Latching Mechanism
291392 ⎘