JH

John E. Hargreaves

CC Cranston Machinery Co.: 1 patents #4 of 7Top 60%
📍 Coquitlam, CA: #204 of 508 inventorsTop 45%
Overall (All Time): #2,286,066 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5407316 Rapid, compact, high density storage of cargo containers Bernard J. Coatta, Terry Coatta, Raymond J. Smithson 1995-04-18
4530535 Cargo hook 1985-07-23