| Patents Granted on 1928-10-?? |
Patents 1 -
15
of 49
      |
| Number | Date | Patentee | Title | Type |
| 1,685,866 | Oct. 02, 1928 | F.E. Raymond | Safety and Relief Valve | steam safety valves |
| 1,685,899 | Oct. 02, 1928 | W.K. Andrew | Clamping Device | clamps |
| 1,685,920 | Oct. 02, 1928 | E.J. Kearney | Machine Tool Knee Structure | milling machines |
| 1,685,968 | Oct. 02, 1928 | C.J. Travers | Tractor and hitch construction | |
| 1,686,023 | Oct. 02, 1928 | L. McCloskey | Pipe Vise and Stand | pipe and chain vises |
| 1,686,240 | Oct. 02, 1928 | D.C. Klausmeyer | Multiple-lever twenty-four-speed mechanism | tapping machines |
| 1,686,245 | Oct. 02, 1928 | H.G. Mueller | Reciprocating Steam Engine | steam engines |
| 1,686,318 | Oct. 02, 1928 | G.B. Gallasch | Gauge | special purpose gauges |
| 1,686,383 | Oct. 02, 1928 | D.C. Klausmeyer | Cam Controlled Twenty-Four Speed Mechanism | metalworking speed changing mechanisms |
| 1,686,438 | Oct. 02, 1928 | F.B. Cockburn | Facing Attachment for Lathes | metal lathe accessories and attachments |
| GB-298,035 | Oct. 04, 1928 | H.H. Asbridge | Improvements Relating to Machines for Grinding Rolls | roll grinding machines |
| CA-293,704 | Oct. 08, 1928 | H.A. McGowan | Crank Case Implement | automotive specialty wrenches |
| 1,686,523 | Oct. 09, 1928 | E.C. Head | Machine for producing gears | gear making machines |
| 1,686,743 | Oct. 09, 1928 | F.C. Dull | Carriage Stop Mechanism for Lathes | engine lathes |
| 1,687,134 | Oct. 09, 1928 | W.S. Gilmour, J.M. Lynch | Machine for feeding headed blanks | |
