Patents Granted on 1928-02-14 |
Patents 1 -
15
of 20
|
Number | Date | Patentee | Title | Type |
1,658,808 | Feb. 14, 1928 | V. Julien, D.C. Klausmeyer | Drill Column with Coaxial Power Line | metalworking machine mechanisms |
1,658,890 | Feb. 14, 1928 | T.M. Foss | Wrench | pipe wrenches |
1,658,995 | Feb. 14, 1928 | J.N. Macdonald | Tire Chain Tool | chain |
1,659,015 | Feb. 14, 1928 | J.S. Breed | Lineman's Wrench | wrenches |
1,659,034 | Feb. 14, 1928 | B.A. Linderman | Fluid-pressure brake system | vehicle brakes |
1,659,081 | Feb. 14, 1928 | R.B. Morris, F.J. Carnelli | Wrench | chain and strap wrenches |
1,659,086 | Feb. 14, 1928 | E.R. Darling | Manufacture of High Grade Apple Juice | cider presses |
1,659,092 | Feb. 14, 1928 | E.B. Gardner | Ring-grinding machine | |
1,659,220 | Feb. 14, 1928 | C. Booth, C.O. Smith | Centerless Grinding | grinding machines |
1,659,237 | Feb. 14, 1928 | C. Booth | Grinding | grinding machines |
1,659,247 | Feb. 14, 1928 | J.A. Doane | Full Automatic Thread Hobbing Machine | thread hobbing and thread milling machines |
1,659,257 | Feb. 14, 1928 | F. Giampeter | Tool Holder | sharpening tool holders |
1,659,304 | Feb. 14, 1928 | R.L. Rickwood, O.E. Schauer | Split Sleeve Frictional Reverser | metalworking power transmission |
1,659,342 | Feb. 14, 1928 | M. Wetzler | Clamp | bar and pipe clamps |
1,659,356 | Feb. 14, 1928 | A.D. Forster | Means for Lubricating the Pistons and Valves of Engines | steam engine lubricators |