| Patents Granted on 1928-11-27 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| CA-285,185 | Nov. 27, 1928 | J.V. Jardine | Pipe threading apparatus | pipe threading machines |
| 1,692,834 | Nov. 27, 1928 | L.R. Heim | Art and Apparatus for Producing Ground Articles | grinding machines |
| 1,692,911 | Nov. 27, 1928 | V.V. Vaughn | Trimming Tool | pliers |
| 1,693,109 | Nov. 27, 1928 | W. Ernst | Semiautomatic Valve | hydraulic valves |
| 1,693,163 | Nov. 27, 1928 | E.C. Schacht | Disk sanding mechanism | sanding machines |
| 1,693,437 | Nov. 27, 1928 | G.O. Leopold, T.J. Fegley | Valve grinder | |
| 1,693,446 | Nov. 27, 1928 | E.J. Kearney | Machine Tool Organization | milling machines |
| 1,693,466 | Nov. 27, 1928 | H.W. Rodenbeck | Vehicle Brake | metalworking machine mechanisms |
| 1,693,521 | Nov. 27, 1928 | H.E. Leash | Equipment for manufacturing box parts | box making machines |
| 1,693,546 | Nov. 27, 1928 | C.A. Bjornnson, C.P. Clark | Fuel Injection System | fuel pumps |
