P

Inventor

HENNESSY JAMES J

US10 patents
⚠️ This page may combine multiple inventors who share the name “HENNESSY JAMES J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HENNESSY PRODUCTS

5 patents

(unassigned)

2 patents

COLLINS HAROLD O

1 patent

HARRIS GRAPHICS CORP

1 patent

PHOENIX MFG INC

1 patent