P

Inventor

BLOCK MICHAEL J

US20 patents
⚠️ This page may combine multiple inventors who share the name “BLOCK MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JOHNS MANVILLE

7 patents

UNION OIL CO

5 patents

SYKES MICHAEL TIMOTHY

5 patents

TYCO ELECTRONICS CORP

3 patents