Assignee
BRANCH BENJAMIN
US·1 granted patent·1 pending application·1 citations·filing 2013–2017
Technology mixB43K2
Top patents by PatentIndex Score
2 records- 0146US9597921B2Apparatus for selectably providing multiple colors of ink from a marker penBRANCH BENJAMIN·Filed 2013·Granted Mar 21, 2017·1 cites·2 claims
- 0220US2017144473A1Apparatus for selectably providing multiple colors of ink from a marker penBRANCH BENJAMIN·Filed 2017·Application pending·0 cites
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