| All Patents in class 403/373 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 192,704 | Jul. 03, 1877 | W. Millspaugh | Improvement in corn-knives | corn cutters |
| 292,784 | Feb. 05, 1884 | C.E. Billings | Holder for Cutting Off Tools | lathe tool holders and tool posts |
| 314,291 | Mar. 24, 1885 | W.H. Harper | Bush Hammer | stoneworking |
| 685,426 | Oct. 29, 1901 | J.A. Mosher | Electric Arc Lamp | electric arc lamps |
| 1,438,617 | Dec. 12, 1922 | A.H. Starrett | Steel Rule with Holder | rule accessories |
| 2,077,509 | Apr. 20, 1937 | A.N. Blum | Saw Handle | saw handles |
| 3,459,366 | Aug. 05, 1969 | J.W. Schroeter | Fan construction | |
| 4,300,271 | Nov. 17, 1981 | G. Wohlhaupter | Clamping device for a sliding mount | boring heads |
