Inventor · disambiguated record
Henry Astle
Also filed as: ASTLE HENRY
6 granted patents·127 citations·filing 1979–1995
84Inventor score
Files withTRI TOOL INC6
Top patents by PatentIndex Score
6 records- 0181US5429021AElliptical manway cutterTRI TOOL INC·Filed 1993·Granted Jul 4, 1995·48 cites·5 claims
- 0274US4667548AEnd preparation tool for pipe fittingsTRI TOOL INC·Filed 1986·Granted May 26, 1987·35 cites·26 claims
- 0355US5671646ATube end squaring toolTRI TOOL INC·Filed 1995·Granted Sep 30, 1997·21 cites·17 claims
- 0451US5515756ARoller cutter module with force equalizerTRI TOOL INC·Filed 1994·Granted May 14, 1996·15 cites·12 claims
- 0550USD264678SPipe end preparation toolTRI TOOL INC·Filed 1979·Granted Jun 1, 1982·4 cites·1 claims
- 0639USD383960STube end squaring toolTRI TOOL INC·Filed 1995·Granted Sep 23, 1997·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →