Assignee

GRUDZIEN MICHAEL JOSEPH

US·2 granted patents·10 citations·filing 2013–2014

Technology mixE04F2 Y10T1

Top patents by PatentIndex Score

2 records

0160US9637930B2Removable reversible handrail assistance deviceGRUDZIEN MICHAEL JOSEPH·Filed 2014·Granted May 2, 2017·6 cites·12 claims
0254US8925155B2Removable handrail assistance deviceGRUDZIEN MICHAEL JOSEPH·Filed 2013·Granted Jan 6, 2015·4 cites·16 claims

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