Randolph, Massachusetts
United States
11
2011-06-09
The entities that hold a legal rights for patent applications filed by inventor Sandin Paul E.:
Paul E. Sandin from Randolph, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Autonomous floor-cleaning robot
#2 | 2010-10-21Autonomous floor-cleaning robot
#3 | 2010-10-14Autonomous floor-cleaning robot
#4 | 2010-10-14Autonomous floor-cleaning robot
#5 | 2009-08-11Autonomous floor-cleaning robot
#6 | 2008-12-18Autonomous floor-cleaning robot
#7 | 2007-11-22Autonomous floor cleaning robot
#8 | 2005-04-26Autonomous floor-cleaning robot
#9 | 2005-02-10Floor cleaning apparatus with control circuitry
#10 | 2005-02-10Floor cleaning apparatus with control circuitry
#11 | 2005-01-27Floor cleaning apparatus
3394098 ⎘