Inventor

GRIMWADE DAVID

GB2 patents

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

AMOT CONTROLS CORP

1 patent

US9494087B2Nov 15, 2016

Stick-resistant engine over-speed shut-down valve

AMOT CONTROLS CORP3 citations67

GRIMWADE DAVID

1 patent

US8899257B2Dec 2, 2014

Disc assembly for a valve and method of making the same

GRIMWADE DAVID4 citations57