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All Patents in class 310/91
Patents 16 - 25 of 25
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
1,584,071May 11, 1926G.A. ArnoldDrill supporting and feeding apparatushandheld power drills
1,611,042Dec. 14, 1926M.K. Akers, H.L. JohnstonVariable-speed mechanism
1,611,381Dec. 21, 1926A.L. SalsburyRouting machinehandheld routers
1,745,780Feb. 04, 1930W.P. CaseyWoodworking machinehandheld routers
1,786,192Dec. 23, 1930O. CullmanSupport for Electric Motorsmotor mounts
1,874,232Aug. 30, 1932W.F. Groene, L.D. ReedRouting devicehandheld routers
1,899,883Feb. 28, 1933E.P. SacreyAdjustable and interchangeable mounting for motor driven toolshandheld routers
2,590,093Mar. 25, 1952C.F. Duerr, Jr.Hand-operated motor-driven radial machine toolradial arm saws
2,739,773Mar. 27, 1956R.L. RougemontSelf-adjusting support for machine tool bedsmachine bases and cabinets
6,043,575Mar. 28, 2000R.D. DeRome, M.S. Scolaro, A.P. GhodePower Tool with Air Deflector for Venting Motor Exhaust Air
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