P

Inventor

SEIFERT MARK A

US5 patents
⚠️ This page may combine multiple inventors who share the name “SEIFERT MARK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GM GLOBAL TECH OPERATIONS INC

3 patents

(unassigned)

1 patent

SEIFERT MARK A

1 patent