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Patents Granted on 1877-??-??
Patents 1 - 15 of 692
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NumberDatePatenteeTitleType
CA-6,829Jan. 01, 1877G.S. Brush, S. WarrickImprovements on Steam Enginessteam engines
CA-7,137Jan. 01, 1877G. Stacy, J. Fee, C.C. CableImprovements on water and steam engines
CA-7,298Jan. 01, 1877J. Storer, J. RearImprovements on steam engines
CA-7,440Jan. 01, 1877G.G. LafayetteImprovements on steam engines
CA-7,583Jan. 01, 1877R.D. Kennedy, B. HollandMetal Coil Piston Packing for Steam Enginespiston ring and packing
CA-7,862Jan. 01, 1877W. ClubineImprovements in steam engines
CA-8,087Jan. 01, 1877C.C. RoeImprovements in steam engines
RE7,453Jan. 02, 1877T. CraneyImprovement in saw-mill dogssawmill dogs
185,830Jan. 02, 1877J.C. MarshallSquaresquares
185,836Jan. 02, 1877C.H. RobisonMachines for Making Hexagonal Nut Blank Barsnut or bolt making machines
185,861Jan. 02, 1877J.T. HancockInspiratorfeedwater apparatus
185,863Jan. 02, 1877A. MartinImprovement in saw-filing machinessaw sharpening machines
185,907Jan. 02, 1877W.H. FisherImprovement in sash-relishing machineswindow making machines
185,928Jan. 02, 1877J.W. Hyatt, I.S. HyattImprovement in boring-machinesdrilling and boring
185,958Jan. 02, 1877A. Dunnebake, C. PetersonImprovement in Gas-Fitting Wrenchespipe wrenches
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