P

Inventor

HEIN MARVIN A

US12 patents
⚠️ This page may combine multiple inventors who share the name “HEIN MARVIN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BALLY GAMING INC

5 patents

HEIN MARVIN A

3 patents

MORROW JAMES W

2 patents

VALLEJO JOHN R

2 patents