Individual holder
KNIGHT WILLIAM O
US·3 granted patents·1 citations·filing 2015–2015
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0124USD790378SMetal hardness test block with circular targets connected by alphanumeric grid linesKNIGHT WILLIAM O·Filed 2015·Granted Jun 27, 2017·1 cites·1 claims
- 0221USD797588SMetal hardness test block with targets spaced from alphanumeric grid linesKNIGHT WILLIAM O·Filed 2015·Granted Sep 19, 2017·0 cites·1 claims
- 0321USD789816SMetal hardness test block with alphanumeric grid and circular targets with cross hairsKNIGHT WILLIAM O·Filed 2015·Granted Jun 20, 2017·0 cites·1 claims
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