| Patents for none listed |
Patents 976 -
990
of 3266
      |
| Number | Date | Patentee | Title | Type |
| 1,673,761 | Jun. 12, 1928 | J.H. Dowd | Adjustable Socket Wrench | socket wrenches |
| GB-292,030 | Jun. 14, 1928 | A. Cleaver | Improvements in adjustable spanners, wrenches, pipe grips and pipe cutters | screw adjust wrenches |
| 1,674,485 | Jun. 19, 1928 | L.P. Smith | Glass Pliers or Nippers | pliers |
| 1,674,950 | Jun. 26, 1928 | I.M. Crafts | Governor | traction engine governors |
| 1,675,136 | Jun. 26, 1928 | E.P. Sacrey | Machine for Cutting Oil Grooves | oil grooving machines |
| 1,676,210 | Jul. 03, 1928 | P. Armstrong | Pipe Wrench | pipe wrenches |
| GB-278,001 | Jul. 05, 1928 | J.E. Caster | Improvements in Machines for Grinding Spherical Articles | grinding machines |
| GB-278,003 | Jul. 05, 1928 | J.E. Caster | Improvements in Centreless Grinding Machines | centerless grinders |
| 1,676,370 | Jul. 10, 1928 | W.J. Victory | Speed Handle Wrench Extension | brace wrenches |
| DE-462,704 | Jul. 16, 1928 | n. listed | Improvements in Bearings for Machine Tools | cylindrical grinders |
| 1,677,572 | Jul. 17, 1928 | L.V. Walkley | Screw Driver | screwdriver handles |
| 1,677,637 | Jul. 17, 1928 | W.H. Jones | Pipe Flange Wrench | flange wrenches |
| 1,677,821 | Jul. 17, 1928 | A.O. Graham | Brick Mason's Gauge | bricklayer |
| 1,677,909 | Jul. 24, 1928 | B.O. Wade | Wrench | pliers |
| 1,678,030 | Jul. 24, 1928 | H.J. Yount | Micrometer Caliper | micrometers |
