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Patents Granted on 1990-08-??
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,945,797Aug. 07, 1990T.W. HahnAutomated multiple rip saw feeding apparatuswoodworking machine stockfeeding mechanisms
4,946,109Aug. 07, 1990H.H. LewisTooth assembly for rotary grinding apparatuswood grinding machines
4,949,576Aug. 21, 1990F.D. FloydSelf-adjusting Lid Wrenchjar wrenches
4,949,943Aug. 21, 1990L.M. BernsteinMultiple air cylinder clamp for visemachinist vises
4,950,392Aug. 21, 1990M.D. Tiegs, R.D. LiegelFiltration tank for filtering waste water used in washing mechanical components
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