| Patents for Mall Tool Co. |
Patents 31 -
41
of 41
      |
| Number | Date | Patentee | Title | Type |
| 2,818,147 | Dec. 31, 1957 | W. Ziegler, C.A. Mattson, A.W. Mall | Engine governor and clutch | industrial machine clutches |
| 2,827,026 | Mar. 18, 1958 | C.A. Mattson, A.W. Mall | Means for cooling internal combustion engines | handheld chainsaws |
| 2,829,537 | Apr. 08, 1958 | R.G. Sholeen, A.W. Mall, P. Walzak | Throttle lock mechanism | handheld chainsaws |
| 2,838,129 | Jun. 10, 1958 | P. Walzak, A. Hesse | Muffler assembly | |
| 2,854,866 | Oct. 07, 1958 | R.G. Sholeen, A.W. Mall | Method of forming saw chain teeth and saw chain cutter links | tool making |
| 2,857,942 | Oct. 28, 1958 | A.W. Mall | Saw chain | cutters |
| 2,862,533 | Dec. 02, 1958 | A.W. Mall | Saw chain | cutters |
| 2,888,964 | Jun. 02, 1959 | A.W. Mall | Removable roller bearing guide | handheld chainsaws |
| 2,895,466 | Jul. 21, 1959 | W. Ziegler, C.A. Mattson, A.W. Mall | Chain saw starter mechanism | handheld chainsaws |
| 2,938,312 | May 31, 1960 | A.W. Mall | Method of fabricating chain saw guide bars | handheld chainsaws |
| 3,040,789 | Jun. 26, 1962 | R.G. Sholeen, A.W. Mall | Saw chain | handheld chainsaws |
