RAM-MIKE
Filed: February 25, 2012
Distance measuring apparatus; Instruments for measuring length; Pocket calipers for measuring
Owned by: YANCHEN ZHANG and RENE ROLAND LAFERRIERE
Serial Number: 85552785
ORIGINCAL
Filed: July 1, 2012
Distance measuring apparatus
Owned by: YANCHEN ZHANG and MENG ZHANG
Serial Number: 85666317
SPEEDMIC
Filed: November 26, 2012
Instruments for measuring length
Owned by: YANCHEN ZHANG
Serial Number: 85787640
ZOOMFLEX
Filed: March 4, 2013
Portable battery-operated lights that can be placed on surfaces where other light sources are unavailable
Owned by: MENG ZHANG and YANCHEN ZHANG
Serial Number: 85866482
RIGIN
Filed: May 29, 2014
Instruments for measuring length
Owned by: YANCHEN ZHANG and MENG ZHANG
Serial Number: 86295512
TERMA
Filed: September 10, 2015
Instruments for measuring length
Owned by: YANCHEN ZHANG and MENG ZHANG
Serial Number: 86752257
COOLANT CAL
Filed: May 6, 2016
Instruments for measuring length
Owned by: YANCHEN ZHANG and MENG ZHANG
Serial Number: 87028485
ROLLBOT
Filed: December 12, 2019
Instruments for measuring length
Owned by: MENG ZHANG and YANCHEN ZHANG
Serial Number: 88724631
FASTENER-CAL
Filed: January 31, 2020
Instruments for measuring length
Owned by: MENG ZHANG and YANCHEN ZHANG
Serial Number: 88781648
