P

Inventor

SILVESTER JOHN

US10 patents
⚠️ This page may combine multiple inventors who share the name “SILVESTER JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEAT CONTROL INC

5 patents

(unassigned)

2 patents

SILVESTER JOHN

2 patents

SVEJKOVSKY PAUL A

1 patent