Inventor
ZAGORSKI JACK
CA4 patents
Patents
4 patentsUSD649282SNov 22, 2011
Architectural light shelf
MCDONALD MARK46 citations89
US8327905B2Dec 11, 2012
Vertically collapsible barrier with improved sealing
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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