Assignee

STROTTMAN INTERNAT

US·1 granted patent·32 citations·filing 1999–1999

Technology mixA63F1

Top patents by PatentIndex Score

1 record

0155US6358145B1Broadcast sweepstakes game system and game piece deviceSTROTTMAN INTERNAT·Filed 1999·Granted Mar 19, 2002·32 cites·8 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →