P

Inventor

SILVESTRO FRANK J

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

BALLY GAMING INC

7 patents

SILVESTRO FRANK J

4 patents

KEENAN THEODORE

1 patent