Assignee
THOMA ERHARD
DE·3 granted patents·48 citations·filing 1987–1991
Top patents by PatentIndex Score
3 records- 0157US4798495AApparatus for insertion of reinforcement rods in a concrete road surfaceTHOMA ERHARD·Filed 1987·Granted Jan 17, 1989·26 cites·4 claims
- 0246US4799820ARoad-building machineTHOMA ERHARD·Filed 1987·Granted Jan 24, 1989·16 cites·7 claims
- 0325US5273374ADowel setting deviceTHOMA ERHARD·Filed 1991·Granted Dec 28, 1993·6 cites·10 claims
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