Assignee
ROHRBACKER DAVID A
US·1 granted patent·2 pending applications·0 citations·filing 2003–2016
Top patents by PatentIndex Score
3 records- 0140US8506861B2Molding composition and method using same to form displacements for use in a metal casting processROHRBACKER DAVID A·Filed 2009·Granted Aug 13, 2013·0 cites·18 claims
- 0239US2017297087A1Composition and method to form displacements for use in metal castingROHRBACKER DAVID A·Filed 2016·Application pending·0 cites
- 0334US2006165561A1Apparatus and method to calibrate a gas detectorROHRBACKER DAVID A·Filed 2003·Application pending·0 cites
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