Inventor · disambiguated record
William H. Astle
Also filed as: ASTLE WILLIAM H
19 granted patents·401 citations·filing 1978–1989
95Inventor score
Top patents by PatentIndex Score
19 records- 0195US4418591APipe end preparation and cutoff toolTRI TOOL INC·Filed 1981·Granted Dec 6, 1983·76 cites·7 claims
- 0291US4437366ATool carrier for portable latheTRI TOOL INC·Filed 1981·Granted Mar 20, 1984·57 cites·4 claims
- 0386US4872249ATool support and guide system for repair of boiler tube panels and process for carrying out repair using sameTRI TOOL INC·Filed 1988·Granted Oct 10, 1989·49 cites·9 claims
- 0485US4364290AAdjustable tool holderASTLE WILLIAM H·Filed 1980·Granted Dec 21, 1982·41 cites·4 claims
- 0580US4459883APortable machine tool for preparing pipe joints for weldingTRI TOOL INC·Filed 1982·Granted Jul 17, 1984·35 cites·1 claims
- 0678US4466193APrecision scriber for tubular workpiecesTRI TOOL INC·Filed 1982·Granted Aug 21, 1984·31 cites·4 claims
- 0777USD309563STube cutterTRI TOOL INC·Filed 1986·Granted Jul 31, 1990·16 cites·1 claims
- 0868US4169396AElbow mandrel arrangementTRI TOOL INC·Filed 1978·Granted Oct 2, 1979·15 cites·28 claims
- 0964US4207786ACam follower tool arrangementTRI TOOL INC·Filed 1978·Granted Jun 17, 1980·15 cites·10 claims
- 1062US4909114APanel saw apparatusTRI TOOL INC·Filed 1988·Granted Mar 20, 1990·19 cites·14 claims
- 1150US4440531AReaming and counterboring cutting toolTRI TOOL INC·Filed 1982·Granted Apr 3, 1984·11 cites·2 claims
- 1250US4365528APortable latheASTLE WILLIAM H·Filed 1980·Granted Dec 28, 1982·12 cites·1 claims
- 1343US4976176AWeld crown removal moduleTRI TOOL INC·Filed 1989·Granted Dec 11, 1990·8 cites·10 claims
- 1443USD276881SPortable pipe end preparation tool with right angle feed controlTRI TOOL INC·Filed 1982·Granted Dec 25, 1984·3 cites·1 claims
- 1543US4245529AElbow mandrel arrangementTRI TOOL INC·Filed 1979·Granted Jan 20, 1981·7 cites·21 claims
- 1640USD275759SCombined reaming and counterbore tool bitTRI TOOL INC·Filed 1982·Granted Oct 2, 1984·2 cites·1 claims
- 1739USD275761SPortable combined reaming and seat counterboring tool holderTRI TOOL INC·Filed 1982·Granted Oct 2, 1984·2 cites·1 claims
- 1837USD278026SPortable pipe end preparation toolTRI TOOL INC·Filed 1983·Granted Mar 19, 1985·1 cites·1 claims
- 1935USD276882SPortable pipe end preparation tool with right angle feed controlTRI TOOL INC·Filed 1982·Granted Dec 25, 1984·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →