Individual holder
CAMPBELL JAMES H
US·3 granted patents·27 citations·filing 1982–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0169US9089402B2Orthotic joint and knee-ankle-foot orthotic device incorporating sameCAMPBELL JAMES H·Filed 2012·Granted Jul 28, 2015·5 cites·10 claims
- 0254US4619567ABit holder with impact release mechanismCAMPBELL JAMES H·Filed 1984·Granted Oct 28, 1986·13 cites·1 claims
- 0349US4514122APressure foot for machine toolCAMPBELL JAMES H·Filed 1982·Granted Apr 30, 1985·9 cites·11 claims
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