Assignee
BUHRMAN GARY
4 granted patents·23 citations·filing 2004–2009
Top patents by PatentIndex Score
4 records- 0181US7695283B2Visual arithmetic teaching deviceBUHRMAN GARY·Filed 2006·Granted Apr 13, 2010·7 cites·23 claims
- 0277US8317564B1Children's building systemBUHRMAN GARY·Filed 2009·Granted Nov 27, 2012·8 cites·13 claims
- 0364US7082713B1Rollable mulch carpetBUHRMAN GARY·Filed 2004·Granted Aug 1, 2006·8 cites·14 claims
- 0446US7841354B1Removable canopy for a tricycleBUHRMAN GARY·Filed 2009·Granted Nov 30, 2010·0 cites·17 claims
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