Assignee
KARAU WILLIAM HOWARD
US·3 granted patents·26 citations·filing 2006–2010
Top patents by PatentIndex Score
3 records- 0183US8291669B2Interlocking structural block and method of manufactureKARAU WILLIAM HOWARD·Filed 2008·Granted Oct 23, 2012·17 cites·19 claims
- 0274US8136516B2Concrete block splitting and pitching apparatusKARAU WILLIAM HOWARD·Filed 2010·Granted Mar 20, 2012·5 cites·20 claims
- 0367US8763599B2Masonry block multi-splitting apparatus and methodKARAU WILLIAM HOWARD·Filed 2006·Granted Jul 1, 2014·4 cites·17 claims
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