P

Inventor

STINGEL JR FREDERICK J

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

VERTIQUE INC

2 patents

(unassigned)

2 patents

STINGEL JR FREDERICK J

2 patents