Assignee
BARKER JOHN
3 granted patents·2 pending applications·4 citations·filing 2005–2024
Top patents by PatentIndex Score
5 records- 0164US2025367569A1Toy building blockBARKER JOHN·Filed 2024·Application pending·0 cites
- 0258US8708370B1Safety enhancement for a safety beltBARKER JOHN·Filed 2012·Granted Apr 29, 2014·2 cites·4 claims
- 0357US11137274B1Gauge standBARKER JOHN·Filed 2020·Granted Oct 5, 2021·0 cites·4 claims
- 0451US2011248418A1Moulding Method and A Moulding MachineBARKER JOHN·Filed 2009·Application pending·0 cites
- 0547US7325599B2Safety shield for rotary drilling rigsBARKER JOHN·Filed 2005·Granted Feb 5, 2008·2 cites·10 claims
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