P

Inventor

ZIMMERMAN ROBERT M

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

NAVISTAR INTERNATIONAL TRANSP CORP

5 patents

INT TRUCK & ENGINE CORP

3 patents

NAVISTAR INT TRANSP CORP

1 patent