| Patents Granted on 1917-07-17 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 1,233,500 | Jul. 17, 1917 | F.A. Parsons | Transmission Gearing for Milling Machines | metalworking machine mechanisms |
| 1,233,711 | Jul. 17, 1917 | E.R. Seward | Taper Attachment for Lathes | metal lathe accessories and attachments |
| 1,233,739 | Jul. 17, 1917 | L.W. Witry | Internal-combustion engine | gas and gasoline engines |
| 1,233,752 | Jul. 17, 1917 | G.H. Clark | Safety Valve | steam safety valves |
| 1,233,836 | Jul. 17, 1917 | G.J. Blum | Band-saw | metal cutting bandsaws |
| 1,233,866 | Jul. 17, 1917 | E.W. Gibbs | Toy | toys |
| 1,233,994 | Jul. 17, 1917 | R.F. Dow | Machine for taper-forming | metal lathes |
