P

Inventor

LEMANSKI MICHAEL F

US18 patents
⚠️ This page may combine multiple inventors who share the name “LEMANSKI MICHAEL F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STANDARD OIL CO OHIO

11 patents

STANDARD OIL CO

4 patents

BP CHEM INT LTD

1 patent

(unassigned)

1 patent

DIAMOND SHAMROCK CORP

1 patent