Inventor
CRABTREE MICHAEL JOHN
GB8 patents
⚠️ This page may combine multiple inventors who share the name “CRABTREE MICHAEL JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CRABTREE MICHAEL JOHN
3 patentsUS9599981B2Mar 21, 2017
Electronic appliance status notification via a home entertainment system
CRABTREE MICHAEL JOHN51 citations91
US8316413B2Nov 20, 2012
Apparatus for displaying electrical device usage information on a television receiver
CRABTREE MICHAEL JOHN39 citations91
US8672033B2Mar 18, 2014
Method of improving performance and efficiency of wellbore pump for hydrocarbon production
CRABTREE MICHAEL JOHN1 citations50