| All Patents in class 30/388 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 8,664X | Mar. 02, 1835 | L.M. Edwards | Propelling machinery, called lever and dead weight | |
| 50,119 | Sep. 26, 1865 | T. Harper | Improvement in sawing-machines | circular sawmills |
| 247,726 | Sep. 27, 1881 | W.N. Whipple | Portable saw-mill | circular sawmills |
| 404,267 | May 28, 1889 | W. Dunbar | Lumber-trimmer | circular crosscut saws |
| 1,281,988 | Oct. 15, 1918 | E. Madison | Sawing Machine | handheld circular saws |
| 1,461,376 | Jul. 10, 1923 | F.A. Bartlett | Cutting bur | handheld power tool accessories |
| 1,736,970 | Nov. 26, 1929 | J.F. Haas | Power-driven tool | handheld circular saws |
| 2,586,530 | Feb. 19, 1952 | J.H. Godfrey | Saw blade holding means | handheld circular saws |
| 2,876,369 | Mar. 03, 1959 | O. Doerner | Portable power drill | handheld power tools |
| 3,456,696 | Jul. 22, 1969 | E.G. Gregory, G.A. Dobslaw, T.L. De Waters | Portable circular saw | handheld circular saws |
| 3,623,518 | Nov. 30, 1971 | J.P. Nicotra | Antisplinter insert for portable saws | |
| 4,694,721 | Sep. 22, 1987 | L.C. Brickner, Jr. | Motor pack for circular saw | |
| 4,895,336 | Jan. 23, 1990 | R.G. Lieberman | Improved Power Tool | |
