Patents Granted on 1920-11-16 |
Patents 1 -
7
of 7
|
Number | Date | Patentee | Title | Type |
1,358,728 | Nov. 16, 1920 | W.F. Groene | Lathe | metalworking machine mechanisms |
1,358,805 | Nov. 16, 1920 | R.G. Stoehr, I.A. Weaver | Tire-casing spreader | vehicle mechanic |
1,358,809 | Nov. 16, 1920 | C.E. Wilson | Dynamo-electric machine | motor stators |
1,359,103 | Nov. 16, 1920 | J.F. Randa | Tool Holder | metalworking machine tool holders |
1,359,216 | Nov. 16, 1920 | J.P. Arnold | Model for Setting and Filing Saws | saw gauges |
1,359,294 | Nov. 16, 1920 | M.J. Trumble | Tractor | steam traction engines |
1,359,325 | Nov. 16, 1920 | W.A. Butler | Ratchet Wrench | ratchet wrenches |