P

Inventor

KIELMEYER WILLIAM H

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

MANVILLE CORP

4 patents

SCHULLER INT INC

3 patents

JOHNS MANVILLE

3 patents

MANVILLE SERVICE CORP

2 patents

QO CHEMICALS INC

1 patent