| Patents Granted on 1916-06-20 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 1,187,577 | Jun. 20, 1916 | H.A. Waterman | Traction Wheel | steam traction engines |
| 1,187,618 | Jun. 20, 1916 | G.O. Gridley | Metal-turning tool | metal lathe accessories and attachments |
| 1,187,628 | Jun. 20, 1916 | I.J. Johnson | Rotary Pump | water pumps |
| 1,187,650 | Jun. 20, 1916 | O. Rasmunson | Miter Attachment for Saws | |
| 1,187,690 | Jun. 20, 1916 | A.J. Whitfield | Improved Stillson Wrench | pipe wrenches |
| 1,187,730 | Jun. 20, 1916 | B.M. Hanson | Milling-machine | milling machines |
| 1,187,895 | Jun. 20, 1916 | W.F. Folmer | Photographic Roll Holder | roll film spools |
| 1,187,920 | Jun. 20, 1916 | F. Müller | Chuck | metal lathe chucks |
| 1,187,936 | Jun. 20, 1916 | J.A. St. Clair | Saw Gage | saw gauges |
| 1,188,043 | Jun. 20, 1916 | F.F. Clarke | Stop Index System for Boring Mills | metalworking machine mechanisms |
| 1,188,162 | Jun. 20, 1916 | C.R. Duggan | Spiral tool-driver | hand drills |
| 1,188,242 | Jun. 20, 1916 | R.H. Branfield | Engine Mounting | |
| 1,188,339 | Jun. 20, 1916 | J.B. Sinderson | Milling-machine | milling machines |
| 1,188,349 | Jun. 20, 1916 | F. Hardinge | Key for watchmen's clocks | |
| 1,188,363 | Jun. 20, 1916 | E.A. Schade | Bit-brace | |
