Inventor

PORTER HAL A

US2 patents

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

IBM

1 patent

US7466217B1Dec 16, 2008

System for determining abandonment of child in unattended vehicle

IBM41 citations84

JOHNSON ALEXANDER C

1 patent

US8305632B2Nov 6, 2012

Automated batch processing of document in a multifunction printer system

JOHNSON ALEXANDER C3 citations51