P

Inventor

HELTERHOFF HARMONY L

US7 patents
⚠️ This page may combine multiple inventors who share the name “HELTERHOFF HARMONY L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUTHRIE GUY L

4 patents

IBM

1 patent

CUMMINGS DAVID W

1 patent

BLAKE MICHAEL A

1 patent