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Patents Granted on 1873-01-??
Patents 1 - 15 of 83
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NumberDatePatenteeTitleType
CA-2,047Jan. 01, 1873R. Bloomfield, J. PartingtonSteam engine packing
CA-2,584Jan. 01, 1873J. RobertsonOscillating Steam Enginesoscillating steam engines
CA-2,795Jan. 01, 1873W.P. BartleyImprovements on walking beam steam engines
CA-2,955Jan. 01, 1873P. EnglishRotary steam engine
GB-187,300,044Jan. 04, 1873S.S. BuckleyCombined Pipe-Wrench and Cuttercombination tools
GB-187,300,064Jan. 06, 1873G.J. CapewellNail extractorsnail extractors
RE5,222Jan. 07, 1873N.R. MerchantImprovement in boring-machinescooper
RE5,228Jan. 07, 1873A. WarthMachine for cutting lead pencilspencil making machines
134,504Jan. 07, 1873A. AmesPropelling Canal Boatsnautical propulsion apparatus
134,505Jan. 07, 1873S. Wilcox, G.H. BabcockSectional Steam-Boilersstationary boilers
134,506Jan. 07, 1873A. BallGuides for Rotary Rock Drillsstone boring and drilling machines
134,507Jan. 07, 1873E. BaylissStump-Extractorsstump elevators
134,508Jan. 07, 1873E.E. BeanWax-Thread Sewing-Machinessewing machines
134,509Jan. 07, 1873F. Bean, E.E. BeanWax-Thread Sewing Machinesewing machines
134,510Jan. 07, 1873L.H. BrattHorse-Powersanimal powered apparatus
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