KR

Keith James Ross

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,056,318 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8807606 Electric strike Geoffrey Howard Ross, Beverley Ann Ross 2014-08-19
5560234 Lever lock Geoffrey Howard Ross, Beverley Ann Ross 1996-10-01