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All Patents of Type: piston ring and packing
Patents 1 - 13 of 13
First set of recordsLast set of records
GB-181,604,062Aug. 31, 1816J. BartonCertain improvement in pistonspiston ring and packing
5,357Nov. 06, 1847C.W. Noyes, T.W. AllenPiston-Rod Packingpiston ring and packing
RE254Jan. 10, 1854C.W. Noyes, T.W. AllenPiston-Rod Packingpiston ring and packing
114,427May 02, 1871P. EstesImprovement in Piston-Packingspiston ring and packing
123,971Feb. 27, 1872G.R. BabbittImprovement in Piston Packingpiston ring and packing
124,182Feb. 27, 1872H.C. WhiteImprovement in Piston Rod Packingpiston ring and packing
124,183Feb. 27, 1872H.C. WhiteImplement in Packing for Engines, &c.piston ring and packing
136,405Mar. 04, 1873G.R. Babbitt, W.A. HarrisImprovement in piston-packingspiston ring and packing
RE6,128Nov. 10, 1874T.S. DavisPiston Packingspiston ring and packing
CA-7,583Jan. 01, 1877R.D. Kennedy, B. HollandMetal Coil Piston Packing for Steam Enginespiston ring and packing
407,370Jul. 23, 1889E.F. PeacockPiston Packingpiston ring and packing
407,533Jul. 23, 1889F.G. KelloggPiston Rod Packingpiston ring and packing
1,416,011May 16, 1922A.F. FroussardPiston Ringpiston ring and packing
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