Inventor
ROPIAK DANIEL T
US4 patents
Patents
4 patentsUS6551560B1Apr 22, 2003
Two-stage dispensing mat
JOHNSON & SON INC S C91 citations95
US7921594B2Apr 12, 2011
Methods for testing insect control products
JOHNSON & SON INC S C7 citations82
US10004225B2Jun 26, 2018
Wearable insect repelling patch
JOHNSON & SON INC S C0 citations45
US9700041B2Jul 11, 2017
Wearable insect repelling patch
JOHNSON & SON INC S C0 citations45