| Patents Granted on 1911-04-11 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| CA-132,369 | Apr. 11, 1911 | J.F. Pribnow | Saw shaper | saw swages |
| 989,009 | Apr. 11, 1911 | C.L. Heisler | Cylinder Drain Cock Operating Mechanism | locomotive drain cock apparatus |
| 989,035 | Apr. 11, 1911 | W.E. Harrison, R. Parker | Traction Engine | traction engine steering apparatus |
| 989,117 | Apr. 11, 1911 | P.B. Christensen | Tool Holder | lathe tool holders and tool posts |
| 989,203 | Apr. 11, 1911 | W.G. Stebbins | Thrust-bearing | ratchet braces |
| 989,240 | Apr. 11, 1911 | W.F. Folmer | View Finder | camera view finders |
| 989,261 | Apr. 11, 1911 | H.J. Hjorth | End Thrust Adjustment for Machine Spindles | |
| 989,283 | Apr. 11, 1911 | L.F. Parks | Woodworking machinery | jointers |
| 989,284 | Apr. 11, 1911 | L.F. Parks | Spindle shaper | wood shapers |
| 989,285 | Apr. 11, 1911 | L.F. Parks | Combination machine | bandsaws |
| 989,480 | Apr. 11, 1911 | C.W. Blood | Beading mechanism for wood-planers | wood planer accessories |
| 989,521 | Apr. 11, 1911 | H.C. Clay | Generator Driver | industrial machine shaft couplings |
| 989,727 | Apr. 11, 1911 | H.W. Sage | Tooth-bending attachment | saw sharpening machines |
