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Patents for Hammond Machinery Builders, Inc.
Patents 1 - 15 of 71
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NumberDatePatenteeTitleType
1,408,831Mar. 07, 1922W.S. RunnelsSawing and trimming machinetablesaws
D100,081Jun. 16, 1936H.L. van DorenDesign for a combined housing and base for a power tool machine or similar articletablesaws
D105,329Jul. 20, 1937W.C. HammondDesign for a gaugetablesaws
2,103,528Dec. 28, 1937L.C. HammondTool setting gaugetablesaws
2,137,113Nov. 15, 1938J.P. HobartWork clampwork holding
2,292,229Aug. 04, 1942E.C. KruegerSplash guard for grinding machines
D134,699Dec. 29, 1942C.H. AntrimDesign for a grinding machinesharpening machines
2,361,550Oct. 31, 1944E.C. KruegerGrinding machine
2,368,848Feb. 06, 1945E.C. KruegerBelt Tightenerbelt sanders
2,378,643Jun. 19, 1945A.H. LoseyGrinding or polishing machine and contact roll therefor
2,384,302Sep. 04, 1945N.A. HarrisonChuck
2,384,414Sep. 04, 1945C.H. AntrimDust collector for grinding and other machines
2,446,137Jul. 27, 1948E.C. KruegerChip truck for sawing and other machineswaste collection mechanisms
2,446,597Aug. 10, 1948H.J. KingsburyWorktable for belt grinders or the likesanding machines
2,449,488Sep. 14, 1948E.C. KruegerWork rest holder for centerless grinders
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