| Patents Granted on 1916-03-21 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 1,175,950 | Mar. 21, 1916 | M.I. Ginsburg | Wrench | screw adjust wrenches |
| 1,176,019 | Mar. 21, 1916 | J.G. Baker | Bench Vice | bench vises |
| 1,176,141 | Mar. 21, 1916 | C.L. Heisler | Erasing Pencil | writing instruments |
| 1,176,180 | Mar. 21, 1916 | J.J. Thacher | Grinding-Machine | |
| 1,176,370 | Mar. 21, 1916 | P. Kruse | Machine for beading and flanging can-bodies | can making machines |
| 1,176,417 | Mar. 21, 1916 | R. Wood | Counter Pressure Valve | steam engine valves |
| 1,176,567 | Mar. 21, 1916 | W.H. Kamowske | Micrometer Attachment | micrometer attachments |
