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MUIR DAVID

US4 patents

Top patents by PatentIndex Score

US4759356AJul 26, 1988

Tracheostomy device and related methods

MUIR DAVID70 citations94
US4973055ANov 27, 1990

Tennis net center strap and measuring device

MUIR DAVID20 citations80
US9552692B2Jan 24, 2017

Duty free gaming rewards

MUIR DAVID4 citations67
US9002745B2Apr 7, 2015

Secure media distribution in a wager gaming system

MUIR DAVID3 citations61