| Patents Granted on 1909-03-16 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| CH-42,938 | Mar. 16, 1909 | J.S. Alcorn | Steam engine with a rotating piston and a hollow cylinder rotating in the same direction but at a different speed in a housing | rotary steam engines |
| CA-117,209 | Mar. 16, 1909 | H. Bertram | Metal planer | metal planers |
| CA-117,227 | Mar. 16, 1909 | F. Allner, E.N. Boswell | Planer | wood planers |
| 915,096 | Mar. 16, 1909 | C. Johnson | Machine for uniting matched boards | box making machines |
| 915,098 | Mar. 16, 1909 | E. Koll | Matching machine | matchers |
| 915,106 | Mar. 16, 1909 | J.S. Oram | Barrel Leveling Machine | barrel making machines |
| 915,219 | Mar. 16, 1909 | J.G. Regelson | Curve Marking Gage | marking gauges |
| 915,298 | Mar. 16, 1909 | W.G. Klemm | Grinding-machine or the like | bench or pedestal grinders |
| 915,301 | Mar. 16, 1909 | J.C. Marriott | Portable hand-powered chain mortiser | human powered machines |
| 915,443 | Mar. 16, 1909 | T.A. Jones | Adjustable Ratchet Wrench | ratchet wrenches |
| 915,446 | Mar. 16, 1909 | J.M. Kearnes | Wrench | ratchet wrenches |
| 915,473 | Mar. 16, 1909 | J.A. Petit | Double Self Reporting Calipers | indicating calipers |
| 915,562 | Mar. 16, 1909 | J.F. Daniel | Bit-stock for braces | braces |
