Inventor

HALBERT RICHARD A

US2 patents

Patents

2 patents

US8712864B2Apr 29, 2014

System and method for enhancing buyer and seller interaction during a group-buying sale

VAN HORN TOM3 citations58

US8676664B2Mar 18, 2014

System and method for enhancing buyer and seller interaction during a group-buying sale

VAN HORN TOM1 citations58