Assignee
ERICKSON TOOL CO
18 granted patents·342 citations·filing 1975–1986
Top patents by PatentIndex Score
18 records- 0177US4571129AMandrel assemblyERICKSON TOOL CO·Filed 1984·Granted Feb 18, 1986·33 cites·24 claims
- 0277US4120601ASpade drillERICKSON TOOL CO·Filed 1977·Granted Oct 17, 1978·26 cites·5 claims
- 0377US3966350ASpade drillERICKSON TOOL CO·Filed 1975·Granted Jun 29, 1976·28 cites·4 claims
- 0476US4597699AQuick-connect mechanismERICKSON TOOL CO·Filed 1984·Granted Jul 1, 1986·29 cites·15 claims
- 0575US4797564ARobot overload detection mechanismERICKSON TOOL CO·Filed 1986·Granted Jan 10, 1989·21 cites·24 claims
- 0675US4298208ASpring actuated chuckERICKSON TOOL CO·Filed 1980·Granted Nov 3, 1981·29 cites·18 claims
- 0775US3941014APrecision heavy duty indexerERICKSON TOOL CO·Filed 1975·Granted Mar 2, 1976·22 cites·25 claims
- 0874US4080849APrecision heavy duty indexerERICKSON TOOL CO·Filed 1976·Granted Mar 28, 1978·20 cites·10 claims
- 0971US4742738AMachine adjustable boring bar assembly and methodERICKSON TOOL CO·Filed 1985·Granted May 10, 1988·30 cites·19 claims
- 1071US4277209AThreading attachmentERICKSON TOOL CO·Filed 1979·Granted Jul 7, 1981·21 cites·12 claims
- 1170US4047829AAdjustable floating reamerERICKSON TOOL CO·Filed 1976·Granted Sep 13, 1977·18 cites·4 claims
- 1262US4021132AFloating tool holderERICKSON TOOL CO·Filed 1976·Granted May 3, 1977·15 cites·10 claims
- 1360US4240207ATool presetting deviceERICKSON TOOL CO·Filed 1979·Granted Dec 23, 1980·12 cites·10 claims
- 1459US4710077ALocking tool holderERICKSON TOOL CO·Filed 1985·Granted Dec 1, 1987·16 cites·13 claims
- 1549US4364694ATap holderERICKSON TOOL CO·Filed 1980·Granted Dec 21, 1982·11 cites·5 claims
- 1638US4396319AAdjustable insert cartridgeERICKSON TOOL CO·Filed 1980·Granted Aug 2, 1983·6 cites·15 claims
- 1734US4155564ARotatable chuck mechanismERICKSON TOOL CO·Filed 1977·Granted May 22, 1979·4 cites·21 claims
- 1825US4290206ATool presetting fixtureERICKSON TOOL CO·Filed 1979·Granted Sep 22, 1981·1 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →