IG

Innes Grantmyre

JM Joy Manufacturing: 2 patents #17 of 116Top 15%
Overall (All Time): #2,370,166 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4295411 Impactor Brent Miedema 1981-10-20
4261249 Hammer — 1981-04-14