P

Inventor

ZETTER MARK S

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

UOP INC

6 patents

DELPHIAN CORP

3 patents

(unassigned)

1 patent

DICTAPHONE CORP

1 patent