Individual holder
CHILDRESS JOSEPH B
US·2 granted patents·30 citations·filing 1988–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0162US4936238ABoat that can have different bow sections and/or stern sections to perform in different work functions bolted together with a watertight sealant therebetweenCHILDRESS JOSEPH B·Filed 1989·Granted Jun 26, 1990·21 cites·11 claims
- 0239US4872781AOpen top floatable barge repair box with barge to box sealing systemCHILDRESS JOSEPH B·Filed 1988·Granted Oct 10, 1989·9 cites·6 claims
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