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WALHORN OLIVER
DE
3 patents
Top patents
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US8572807B2
Nov 5, 2013
Joint hinge, particularly for glass swinging doors
WALHORN OLIVER
13 citations
79
US8443551B2
May 21, 2013
Sliding door
WALHORN OLIVER
9 citations
78
US9695621B2
Jul 4, 2017
Hinged door with hinge plate
WALHORN OLIVER
5 citations
67