| All Patents in class 83/664 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 1,203 | Jun. 27, 1839 | J. Morgan | Arrangement of circular saws for preparing blocks for matches | match making machines |
| 148,563 | Mar. 17, 1874 | E. Hutson | Improvement in saw-arbors | circular saws |
| 262,698 | Aug. 15, 1882 | W.H. Sawyer, R.J. Phelts | Hanging saws | circular saws |
| 336,661 | Feb. 23, 1886 | T.W. Peck | Saw Hanging | circular saw accessories |
| 358,550 | Mar. 01, 1887 | W. Harvey | Feed-roll for gang-saws | sawmill feed works |
| 2,751,942 | Jun. 26, 1956 | W.A. Papworth, A.N. Emmons | Cutter arbor shaft for portable power operated tools | handheld circular saws |
| 5,316,061 | May 31, 1994 | L.G. Lee | Shims for dado cutter set | |
