| Patents Granted on 1899-04-25 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| D30,625 | Apr. 25, 1899 | J.C. Glas | Snap Gage | thread gages |
| 623,568 | Apr. 25, 1899 | J.A. Secor | Explosive Engine | fuel systems |
| 623,602 | Apr. 25, 1899 | H.A. Hannum | Die for Making Pinking Cutters | leather shearing machines |
| 623,685 | Apr. 25, 1899 | J.P. Noonan | Hacksaw Frame | hacksaws |
| 623,713 | Apr. 25, 1899 | F. Hayot | Motor Engine | gas and gasoline engines |
| 623,748 | Apr. 25, 1899 | C.L. Walters | Micrometer Depth Gage | micrometer depth gauges |
| 623,793 | Apr. 25, 1899 | W. Larson | Tire Bolt Wrench | tire bolt wrenches |
| 623,800 | Apr. 25, 1899 | J.L. Martin | Wrench | socket wrenches |
| 623,898 | Apr. 25, 1899 | G.S. Gilman | Reversing Mechanism | industrial machine speed and direction changing mechanisms |
| 623,938 | Apr. 25, 1899 | S.A. Woods, H.R. Tillison, C.W. Blood | Planer | wood planers |
| 623,946 | Apr. 25, 1899 | M.D. Converse | Monkey Wrench | quick adjust wrenches |
| 623,947 | Apr. 25, 1899 | C.H. Cool | Wrench | quick adjust wrenches |
| 623,952 | Apr. 25, 1899 | G.W. Fernald | Blind-hinge | hinges |
