Sullivan, Ohio
United States
15
2013-08-15
The entities that hold a legal rights for patent applications filed by inventor Null, JR. William A.:
William A. Null, JR. from Sullivan, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Pumping device
#2 | 2012-11-29SUSPENSION FOR WHEELED VEHICLES
#3 | 2012-08-30Obstacle traversing wheelchair
#4 | 2011-02-17COMPRESSOR
#5 | 2010-01-21Obstacle traversing wheelchair
#6 | 2007-03-22System and method for providing oxygen
#7 | 2006-11-16Obstacle traversing wheelchair
#8 | 2006-11-02Suspension for wheeled vehicles
#9 | 2006-08-01Suspension with releasable locking system
#10 | 2006-07-20Mobility aid
#11 | 2005-10-13Obstacle traversing wheelchair
#12 | 2005-08-30Obstacle traversing wheelchair
#13 | 2005-08-02Obstacle traversing wheelchair
#14 | 2005-07-14Self-stabilizing suspension for wheeled vehicles
#15 | 2005-02-08Vehicle having an anti-dive/lockout mechanism
388091 ⎘