Inventor

SPELLMAN PATRICK

US2 patents

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

RAY O VAC CORP

1 patent

US6653016B2Nov 25, 2003

Extended temperature operating range electrochemical cells

RAY O VAC CORP2 citations52

SPELLMAN PATRICK

1 patent

US11279276B2Mar 22, 2022

Boat towing auxiliary light with shaft, power source, and brace

SPELLMAN PATRICK0 citations47