China
2
2013-08-22
2
2014-12-30
Steelmate Co., Ltd based in , CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
External tire pressure sensing device
#2 | 2013-03-14 ✅ Patent 8,919,189 granted on 2014-12-30External tire pressure sensing device and sealable venting member thereof
487906 ⎘