P

Inventor

VANDERHOEF JOHN

US6 patents
⚠️ This page may combine multiple inventors who share the name “VANDERHOEF JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TIPLER ANDREW

2 patents

ILLINOIS TOOL WORKS

1 patent

(unassigned)

1 patent

CANADIANA GARDEN PRODUCTS INC

1 patent

PERMA GLASS IND LTD

1 patent