P

Inventor

KIELMEYER WILLIAM HENRY

US6 patents
⚠️ This page may combine multiple inventors who share the name “KIELMEYER WILLIAM HENRY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JOHNS MANVILLE INT INC

3 patents

SCHULLER INT INC

2 patents

MANVILLE CORP

1 patent