| Patents Granted on 1907-04-?? |
Patents 1 -
15
of 70
      |
| Number | Date | Patentee | Title | Type |
| 848,620 | Apr. 02, 1907 | J.S. Barnes | Fountain Pen | |
| 848,632 | Apr. 02, 1907 | G.T. Chafin | Bit | adjustable drill bits |
| 848,635 | Apr. 02, 1907 | G.S. Comstock | Transmission mechanism | steam engines |
| 848,672 | Apr. 02, 1907 | J.F. Mitchell, W. Mitchell | Bench Drill | drill presses |
| 848,719 | Apr. 02, 1907 | E. Bretch | Alternating-current motor | motor armatures |
| 848,831 | Apr. 02, 1907 | J.E. Kampe | Indicator Attachment For Calipers | watchmaker |
| 848,877 | Apr. 02, 1907 | W.A. Bernard | Pliers, Punch and Similar Tool | pliers |
| 848,945 | Apr. 02, 1907 | J.H. Westcott | Compound vise | compound vises |
| 849,129 | Apr. 02, 1907 | W. Hardwick | Governor | steam engine governors |
| GB-190,624,119 | Apr. 04, 1907 | C. Taylor, G.B. Taylor | Method of and means for centreing or setting work to a rotating spindle or the like particularly adaptable for application to grinding machines of the emery wheel type | grinding machines |
| GB-190,628,654 | Apr. 04, 1907 | C. Taylor, G.B. Taylor | Grinding machine particularly suitable for grinding certain parts of spiral chucks | metal lathe chucks |
| RE12,631 | Apr. 09, 1907 | J.L. Strickland | Rotary engine | rotary steam engines |
| CA-104,615 | Apr. 09, 1907 | P. Broadbooks | Pipe and rod-gripping attachment for vise | bench vises |
| 849,530 | Apr. 09, 1907 | H.C. Clay | Pump | piston pumps |
| 849,601 | Apr. 09, 1907 | D. Crane | Sawmill-carriage | sawmill carriages |
