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Patents Granted on 1990-06-??
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,930,261Jun. 05, 1990M.D. Tiegs, M.J. KurtenValve resurfacing apparatus and method for making the samevalve and seat maintenance
4,932,126Jun. 12, 1990R. Landy, Jr., A. Carsello, E.J. PilatowiczHand held trimmer for cutting vegetation such as hedges and the like
4,934,220Jun. 19, 1990J.W. Roberts, J.R. Annis, R.J. SlusarSealed Reversible Ratchet Wrenchratchet wrenches
4,934,222Jun. 19, 1990D.D. Grover, N.C. RittmannErgonomic Toolpliers
4,934,422Jun. 19, 1990R.M. Hempy, C.J. Baird, J.L. HaffelyBench mountable plate joining machine
4,934,611Jun. 19, 1990H.H. LewisRotary grinding apparatuswood grinding machines
4,934,614Jun. 19, 1990H.H. LewisRotary grinding apparatus with secondary grinding chamber sectionwood grinding machines
4,934,674Jun. 19, 1990L.M. BernsteinTwo station, single action visemachinist vises
4,934,838Jun. 19, 1990R.W. MornerFrame member for supporting multiple bearings with heat barrier slot
D308,831Jun. 26, 1990F.A. MacLeanTool setting gauge
4,936,124Jun. 26, 1990M.B. MartincicRoll Forging Machine and Methodforging machines
4,936,701Jun. 26, 1990J.S. Amtmann, K.D. AllenUniversal Joint with Rotating Holder Sleevesocket wrenches
4,937,527Jun. 26, 1990R.D. Geisler, D.G. Thibedeau, C.F. Govekar, J.C. SniegowskiLead Assembly for a Distributorless Ignition Interface
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