| All Patents in class 384/428 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 72,551 | Dec. 24, 1867 | G.H. Shearer | Improvement in sawing-machines for barrel-hoops | cooper |
| 181,715 | Aug. 29, 1876 | C.A. Perkins | Mounting for Emery Grinders | grinding machines |
| 1,451,891 | Apr. 17, 1923 | T.F. Rataiczak | Meat chopper and method of making same | butcher |
| 2,115,236 | Apr. 26, 1938 | W.D. Archea, M. Romaine | Machine Tool | grinding machines |
| D143,258 | Dec. 25, 1945 | L. Aker | Intermediate Bearing and Bearing Retainer for Rotating Shafts Positioned in a Column | industrial machine bearings |
| 2,465,425 | Mar. 29, 1949 | C.D. Bower | Intermediate Bearing Retainer for Deep Well Pumps | oil well pumps |
