Inventor · disambiguated record

Andrew Tangeman

Also filed as: TANGEMAN ANDREW F

1 granted patent·1 pending application·78 citations·filing 1991–2002

51Inventor score

Technology areasA01C B29C

Files withTANGEMAN ANDREW F1

Top patents by PatentIndex Score

2 records

0179US5106440AMethod for repairing manholes or wetwallsTANGEMAN ANDREW F·Filed 1991·Granted Apr 21, 1992·78 cites·4 claims
0225US2004108263A1Liquid - solids separatorFiled 2002·Application pending·0 cites

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