| Patents Granted on 1957-09-10 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| D180,929 | Sep. 10, 1957 | S.J. Burwell | Cut-off machine for metal stock | metal sawing machines |
| D180,978 | Sep. 10, 1957 | T.R. Wagner | Screw Driver | screwdriver handles |
| 2,805,468 | Sep. 10, 1957 | T. Williams | Inserted blade cutter | |
| 2,805,483 | Sep. 10, 1957 | C. Zelnick | Micrometer gauges | measurement gauges |
| 2,805,522 | Sep. 10, 1957 | T.S. Dayton | Apparatus for Sharpening Wood Bits | drill sharpening machines |
| 2,805,552 | Sep. 10, 1957 | C.F. Pabst, H.R. Hudson | Pre-Selector Dial Devices | metal lathe mechanisms |
| 2,805,695 | Sep. 10, 1957 | L. Hoheisel | Power operated end thrust finishing cutter | drill press accessories |
| 2,805,777 | Sep. 10, 1957 | C.O. Larson | Tool Holder | tool holders |
| 2,805,832 | Sep. 10, 1957 | F. Weindel, Jr. | Emblem attaching means | |
