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MCDONALD MARK

6 patents

Top patents by PatentIndex Score

US7704159B1Apr 27, 2010

Interchangeable golf club system

MCDONALD MARK33 citations92
USD649282SNov 22, 2011

Architectural light shelf

MCDONALD MARK46 citations89
US8076625B2Dec 13, 2011

Field level tracker controller

MCDONALD MARK16 citations84
US8327905B2Dec 11, 2012

Vertically collapsible barrier with improved sealing

MCDONALD MARK10 citations82
US8336257B2Dec 25, 2012

Telescoping floor seal for vertically displaceable partition

MCDONALD MARK10 citations77
US8302654B2Nov 6, 2012

Vertically collapsible weather resistant barrier for opening in a building envelope

MCDONALD MARK5 citations55