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Patents Granted on 1877-__-__
Patents 1 - 15 of 543
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NumberDatePatenteeTitleType
CA-6,829Jan. 01, 1877G.S. Brush, S. Warrick9improvements on steam 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 coile piston packing for steam engines
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
185,861Jan. 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
186,002Jan. 02, 1877C.T. FairchildImprovement in method of making hoops for cheese-boxeshoop making machines
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