Inventor

ZHU WEITONG

US3 patents

⚠️ This page may combine multiple inventors who share the name “ZHU WEITONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KELSCH CHRISTOPHER A

2 patents

US8816853B1Aug 26, 2014

Self-shunting security device for detecting the absence or presence of a removable auxiliary alarm assembly

KELSCH CHRISTOPHER A10 citations82

US9194160B1Nov 24, 2015

Security device with a magnet-based release mechanism

KELSCH CHRISTOPHER A6 citations71

VANGUARD PRODUCTS GROUP INC

1 patent

US9105166B1Aug 11, 2015

Adjustable anti-theft bracket for displaying electronic gadgets

VANGUARD PRODUCTS GROUP INC12 citations82