| Patents Granted on 1911-02-21 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| CA-131,259 | Feb. 21, 1911 | J.C. McLachlan | Means of removing dust from traction engines | internal combustion traction engines |
| 984,575 | Feb. 21, 1911 | D. Lennox | Rotary metal-shearing machine | metal shearing machines |
| 984,610 | Feb. 21, 1911 | H. Smiley | Dado-Plane | dado planes |
| 984,669 | Feb. 21, 1911 | J.P. Hedstrom | Feed-finger for saw-sharpening machines | saw sharpening machines |
| 984,672 | Feb. 21, 1911 | A. Hormel | Pneumatic tire | vehicle tires |
| 984,694 | Feb. 21, 1911 | S.J. Morgan | Mixing or tumbling machine | |
| 984,708 | Feb. 21, 1911 | C.D. Rice | Belt-gearing | drill presses |
| 984,809 | Feb. 21, 1911 | C.L. Goodrich | Chuck | drill press chucks |
| 984,998 | Feb. 21, 1911 | P.G. Blomberg | Drill-holder or chuck with self-centering device for boring-machines | drill press chucks |
| 985,041 | Feb. 21, 1911 | W. Lodge | Diameter Gage for Lathes | metal lathe accessories and attachments |
| 985,117 | Feb. 21, 1911 | G. Schrade | Routing machine | routing machines |
