Inventor

SANFORD KIRK

US6 patents

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

EBAY INC

3 patents

US7072944B2Jul 4, 2006

Method and apparatus for authenticating electronic mail

EBAY INC106 citations96

US7320021B2Jan 15, 2008

Authenticating electronic communications

EBAY INC38 citations94

US7831671B2Nov 9, 2010

Authenticating electronic communications

EBAY INC4 citations71

(unassigned)

1 patent

US6843412B1Jan 18, 2005

Method and apparatus for providing money for operating a gaming machine

152 citations96

SANFORD KIRK

1 patent

US4927354AMay 22, 1990

Retractable cigarette lighter holder

SANFORD KIRK45 citations87

LALONDE CHRIS

1 patent

US8078683B2Dec 13, 2011

Method and apparatus for authenticating electronic communication

LALONDE CHRIS2 citations54