Assignee
HOWLETT MACHINE WORKS
US·4 granted patents·132 citations·filing 1974–1986
Top patents by PatentIndex Score
4 records- 0184US3935685AAnchor member and method of forming sameHOWLETT MACHINE WORKS·Filed 1974·Granted Feb 3, 1976·41 cites·10 claims
- 0280US4752159ATapered thread forming apparatus and methodHOWLETT MACHINE WORKS·Filed 1986·Granted Jun 21, 1988·44 cites·16 claims
- 0369US4146951AMethod and apparatus for tensioning concrete reinforcing tendonsHOWLETT MACHINE WORKS·Filed 1976·Granted Apr 3, 1979·33 cites·7 claims
- 0469US4047388AMethod for coupling axially aligned tunnel sections and apparatus thereforHOWLETT MACHINE WORKS·Filed 1976·Granted Sep 13, 1977·14 cites·4 claims
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