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Patents Granted on 1990-__-__
Patents 1 - 15 of 41
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NumberDatePatenteeTitleType
4,890,654Jan. 02, 1990A. FoxMulti-purpose power toolbandsaws
4,895,336Jan. 23, 1990R.G. LiebermanImproved Power Tool
4,898,524Feb. 06, 1990J.K. ButzenFluid Driven Rotary Motor
D307,102Apr. 10, 1990B. DesnoulezCorkscrewmechanical cork extractors
4,915,148Apr. 10, 1990A. FoxMulti-purpose power tooljointers
D307,236Apr. 17, 1990M.S. Bakula, S.R. Wente, T.S. Severson, D.J. Caldwell, S.S. CascioScrewdriverscrewdrivers
4,919,020Apr. 24, 1990D.A. HuebschenSpring-Loaded Magnetic Driver and Method of Assembly Thereof
4,922,574May 08, 1990G.R. Slivon, C.H. Heiligenthal, J.A. PariseCaster Locking Mechanism and Carriage
4,924,737May 15, 1990S.A. GommowPositive Drive Ratchetratchet wrenches
4,926,556May 22, 1990R. Landy, A. Carsello, E.A. PilatowiczHand held trimmer for cutting vegetation such as hedges and the like
4,926,557May 22, 1990E.J. HauptSemi-automatic string trimmer head
4,928,937May 29, 1990L.M. BernsteinMulti-purpose machine visemetalworking machine vises
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
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