| All Patents in class 83/400 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 5,794 | Sep. 19, 1848 | J. Crum | Machine for Making Wood Screws | screw machines |
| 1,918,600 | Jul. 18, 1933 | G.P. Kline, H.E. Hintz | Spacing Machine | spacing machines |
| 2,057,488 | Oct. 13, 1936 | F.I. Hochstadt | Apparatus for use with type slug saws | printer |
| 2,132,136 | Oct. 04, 1938 | W.C. Tucker | Holding or stripping mechanism for shearing machines | metal shearing machines |
| 2,200,894 | May 14, 1940 | C. Rasmussen | Saw machine | power hacksaws |
| 2,323,770 | Jul. 06, 1943 | M.W. Hazelton | Hold-down means for shears and the like | metal shearing machines |
| 2,583,051 | Jan. 22, 1952 | G. Haumann | Veneer clipper | veneer machines |
| 2,767,788 | Oct. 23, 1956 | C.E. Parker | Veneer clipper | veneer machines |
