| Patents for none listed |
Patents 1066 -
1080
of 3145
      |
| Number | Date | Patentee | Title | Type |
| 1,750,043 | Mar. 11, 1930 | W.C. Kress | Chain Pipe Wrench | chain and strap wrenches |
| 1,750,555 | Mar. 11, 1930 | W.E. Whipp | Geared Headstock for Lathes | engine lathes |
| 1,750,817 | Mar. 18, 1930 | W.E. Root | Tongs | pliers |
| 1,752,074 | Mar. 25, 1930 | G.R. Gagne | Spanner Wrench For Toothed Nuts | wrenches |
| 1,752,425 | Apr. 01, 1930 | A.K. Ersland | Wrench | pliers type wrenches |
| FR-678,649 | Apr. 02, 1930 | n. listed | Improvements to Grinding Machines | grinding machines |
| GB-309,413 | Apr. 03, 1930 | n. listed | Improvements in or Relating to Centerless Grinders | grinding machines |
| FR-679,745 | Apr. 16, 1930 | n. listed | Improvements to Grinding Machines | grinding machines |
| 1,755,822 | Apr. 22, 1930 | W.F. Hobbs | Screw Driver and Method of Making the Same | screwdriver handles |
| DE-497,052 | May 05, 1930 | n. listed | Machine for Grinding Balls Between Rotating Grinding or Guide Disks in a Threefold Arrangement | grinding machines |
| FR-680,778 | May 06, 1930 | n. listed | Improvements to Grinding Machines | grinding machines |
| 1,756,949 | May 06, 1930 | E.S. McGonegal | Portable Grinding Tool | metal lathe accessories and attachments |
| 1,758,013 | May 13, 1930 | J.E. Caldwell, J.L. Schubert | Adjustable Wrench | screw adjust wrenches |
| 1,759,345 | May 20, 1930 | R.T. Chase | Can Opener | can and jar openers |
| GB-309,412 | May 22, 1930 | n. listed | Improvements in or Relating to Processes of and Machines for Grinding Work Pieces with a Plurality of Unequal Diameters | grinding machines |
