| All Patents in class 83/504 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 7,832 | Dec. 17, 1850 | O. Child | Mill for sawing with circular saws | circular sawmills |
| 411,925 | Oct. 01, 1889 | A.T. Linderman | Cut-off sawing-machine | box making machines |
| 412,646 | Oct. 08, 1889 | J.N. Morrow, A.N. Heine | Gang-edger for cutting dimension lumber | circular ripsaws |
| 518,432 | Apr. 17, 1894 | E.E. Thomas | Circular sawing machine | circular sawmills |
| 615,693 | Dec. 13, 1898 | L. Fox | Shingle sizer and edger | shingle machines |
| 714,098 | Nov. 18, 1902 | J.D. Caldwell | Shingle Edging Machine | shingle machines |
| 799,836 | Sep. 19, 1905 | H.G. Dittbenner | Twin-circular-saw mill | circular sawmills |
| 954,681 | Apr. 12, 1910 | D. Lennox | Sheet-shearing machine | metal shearing machines |
| 1,060,908 | May 06, 1913 | G.L. Knights | Rotary cutter for sheet metal | rotary cutters |
| 1,093,198 | Apr. 14, 1914 | W.A. Newport | Matcher | matchers |
| 1,761,096 | Jun. 03, 1930 | F.E. Tower | Trimming machine | circular crosscut saws |
| 3,863,537 | Feb. 04, 1975 | C.E. Huelsman | Rotating lock for slitter apparatus | |
| 4,536,111 | Aug. 20, 1985 | E.J. Kielma | Machine Tool Having Numerically Controlled Adjustable Arbor Set Up for Straddle Milling | metalworking machine mechanisms |
| 5,325,751 | Jul. 05, 1994 | M.A. Green, M.W. Lee | Gang rip saw assembly | circular ripsaws |
