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All Patents of Type: waste collection mechanisms
Patents 1 - 15 of 42
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NumberDatePatenteeTitleType
31,779Mar. 26, 1861O.H. BurdettRemoving sawdust as it is formedwaste collection mechanisms
58,456Oct. 02, 1866D.R. MillerImprovement in dust and shaving conveyers for planing and sawing machineswaste collection mechanisms
80,647Aug. 04, 1868J.A. McClellandImprovement in device for feeding saw-dust, etc., to furnaceswaste collection mechanisms
98,037Dec. 21, 1869W.S. ColwellImprovement in device for conveying sawdust from sawswaste collection mechanisms
107,665Sep. 27, 1870W.S. ColwellImprovement in blowerswaste collection mechanisms
145,375Dec. 09, 1873W. WeaverImprovement in shaving-conductors for planing-machineswaste collection mechanisms
177,268May 09, 1876D.C. NewellImprovement in machines for separating waste from sawdustwaste collection mechanisms
193,774Jul. 31, 1877D.C. NewellImprovement in safety-traps for chip-carriers in wood-working machinerywaste collection mechanisms
249,474Nov. 15, 1881J.C. Parish, A.W. McIntyreSawdust-elevatorwaste collection mechanisms
271,822Feb. 06, 1883J.M. Elliot, Jr.Sawdust-conveyerwaste collection mechanisms
CA-23,387Feb. 08, 1886J.E. WilsonDust collectorwaste collection mechanisms
345,662Jul. 20, 1886C.L. WoodDust-removing apparatuswaste collection mechanisms
349,390Sep. 21, 1886G.A. Gilbert, R. WilcoxConveyor for grain, etc.waste collection mechanisms
360,762Apr. 05, 1887C.A. DaySawdust-carrierwaste collection mechanisms
367,102Jul. 26, 1887E.L. Hospes, L.N. BergeronConveyor for saw-mill refusewaste collection mechanisms
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