P

Inventor

PARRELLA LARRY E

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

ARMCO STEEL CO LP

3 patents

TEMPCO PRODUCTS COMPANY

1 patent

ARMCO INC

1 patent

PARRELLA LARRY E

1 patent