HM

Harry H. Mayne

TM The Jacobs Manufacturing: 2 patents #8 of 17Top 50%
📍 Simsbury, CT: #162 of 374 inventorsTop 45%
🗺 Connecticut: #15,609 of 34,797 inventorsTop 45%
Overall (All Time): #2,349,759 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4611960 Tool holder Raymond N. Quenneville, Kenneth H. Sickler 1986-09-16
4423712 Engine retarder slave piston return mechanism Raymond N. Quenneville 1984-01-03