Inventor · disambiguated record
Boyd Hirtz
Also filed as: HIRTZ BOYD · HIRTZ BOYD A
3 granted patents·17 citations·filing 1987–2019
59Inventor score
Top patents by PatentIndex Score
3 records- 0155US11028956B2Liner for lateral pipe lineSAK CONSTRUCTION LLC·Filed 2019·Granted Jun 8, 2021·0 cites·10 claims
- 0248US10502356B2Liner for lateral pipe lineSAK CONSTRUCTION LLC·Filed 2017·Granted Dec 10, 2019·0 cites·16 claims
- 0339US4897135AMethod of reconstructing pipe systems using fiberglass laminatesINSITUFORM MID AMERICA INC·Filed 1987·Granted Jan 30, 1990·17 cites·10 claims
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