Patents for Midwest Supply & Mfg. Co. |
Patents 1 -
10
of 22
      |
Picture | Number | Date | Patentee | Title |
| 2,722,784 | Nov. 08, 1955 | O. Thiel | Buffing head |
| 2,722,788 | Nov. 08, 1955 | O. Thiel | Abrading or polishing machine |
 | 2,747,421 | May 29, 1956 | O. Thiel | Belt arm attachment |
| 2,748,546 | Jun. 05, 1956 | H.A. Lane | Machine for grinding, polishing, buffing or the like |
| 2,844,922 | Jul. 29, 1958 | O. Thiel | Apparatus for finishing a surface of a work piece |
| 2,947,122 | Aug. 02, 1960 | O. Thiel | Adjustable spindle for buffing wheels and the like |
| FR-1,253,746 | Feb. 10, 1961 | O. Thiel | Reciprocating polisher spindle |
| FR-1,254,397 | Feb. 17, 1961 | O. Thiel | Universally adjustable polisher |
| 2,986,854 | Jun. 06, 1961 | J. Ross | Automatic timing and indexing mechanism for wheel wear adjustment |
| 3,012,381 | Dec. 12, 1961 | A. Zimmerman | Flat stock finishing machine |