Assignee
BOLTON STEVE
US5 patents
Top patents by PatentIndex Score
US8191764B2Jun 5, 2012
System and method for detecting security features on paper ballots
BOLTON STEVE9 citations82
US8991701B2Mar 31, 2015
Integrated voting system and method for accommodating paper ballots and audio ballots
BOLTON STEVE9 citations79
US8733646B2May 27, 2014
Integrated voting system and method for accommodating paper ballots and audio ballots
BOLTON STEVE5 citations65
US8225998B2Jul 24, 2012
Secure ballot box
BOLTON STEVE5 citations60
US8136729B2Mar 20, 2012
Ballot tabulation device and method for tabulating paper ballots printed according to ballot style
BOLTON STEVE5 citations60