| Patents Granted on 1930-07-08 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| CA-301,787 | Jul. 08, 1930 | F.J. Carnelli | Chain Pipe Wrench | chain and strap wrenches |
| 1,769,927 | Jul. 08, 1930 | W.B. Grueter, R.E. Langill | Mechanism for controlling the press rolls or like elements of edgers | circular ripsaws |
| 1,770,045 | Jul. 08, 1930 | C.P. Shore, A.F. Shore | Apparatus for Measuring the Hardness of Materials | metal hardness testers |
| 1,770,046 | Jul. 08, 1930 | A.F. Shore | Apparatus for Measuring the Hardness of Materials | metal hardness testers |
| 1,770,048 | Jul. 08, 1930 | G.D. Sundstrand | Automatic lathe | |
| 1,770,058 | Jul. 08, 1930 | W.K. Andrew | Clamping Device | milling machine accessories |
