Ballwin, Missouri
United States
14
2014-07-10
The entities that hold a legal rights for patent applications filed by inventor Wang Weiping:
Weiping Wang from Ballwin, US has applied for patents for these inventions. The list has both pending applications and granted patents:
RAILCAR HANDBRAKE WHEEL
#2 | 2014-06-26BRAKE BEAM PADDLE CAPS
#3 | 2014-04-24COUPLER KNUCKLE PIN
#4 | 2010-12-28Cured in place liner with everted outer impermeable layer and method of manufacture
#5 | 2009-02-12Preparation of Cured in Place Liner Using Resin Impregnation Tower
#6 | 2008-03-27Reusable inversion sleeve assembly for inversion of cured in place liners
#7 | 2007-09-13LONGITUDINALLY REINFORCED CURED IN PLACE LINER
#8 | 2007-07-03Method of preparing cured in place liner using resin impregnation tower
#9 | 2007-05-24Longitudinally reinforced cured in place liner and reinforced coating
#10 | 2007-02-08Steam cure of cured in place liner
#11 | 2006-09-21Apparatus for manufacture of cured in place liner with everted outer impermeable layer
#12 | 2006-06-22Resin impregnation tower for cured in place liner
#13 | 2006-05-04Installation of cured in place liners with air and flow-through steam to cure
#14 | 2006-03-23Steam cure of cured in place liner
733153 ⎘