| All Patents in class D15/140 |
Patents 16 -
30
of 31
      |
| Number | Date | Patentee | Title | Type |
| 2,536,519 | Jan. 02, 1951 | A.M. Stoner, C.B. Brink | Lathe chuck | metal lathe chucks |
| D170,352 | Sep. 08, 1953 | E.W. Buck | Drill mounting stand | drill presses |
| 2,689,131 | Sep. 14, 1954 | D.E. Priest | Screwdriver with removable blade | screwdriver blades |
| D180,640 | Jul. 09, 1957 | E.W. Buck | Magnetic drill support | drill presses |
| D184,268 | Jan. 13, 1959 | H.W. Vogl | C Clamp | C clamps |
| 2,913,019 | Nov. 17, 1959 | C.W. Sprague | Tool Holder | lathe tool holders and tool posts |
| 2,934,113 | Apr. 26, 1960 | R.R. Hollien | Router bit and drive shaft assembly with pilot | cutters |
| 3,263,571 | Aug. 02, 1966 | F. Zankl | Counterbalance for a Machine Tool | milling machines |
| 3,281,935 | Nov. 01, 1966 | E.R. Lohneis, F. Zankl | Machine Tool with Tool Changer | milling machines |
| D225,272 | Nov. 28, 1972 | R.W. Wheeler | Tool Holder | tool holders |
| D234,625 | Mar. 25, 1975 | E.R. Lohneis | Tool change arm for transferring tools between a tool storage magazine and a tool operator | metalworking machines |
| D237,824 | Nov. 25, 1975 | A.K. Pagander | Duplicating carving machine | carving machines |
| D271,112 | Oct. 25, 1983 | R.D. Smith, S.L. Belcher, J.W. Calvert, J.G. Wiatt | Chuck Body | metal lathe chucks |
| 4,669,346 | Jun. 02, 1987 | R.J. Benedict | Machine with Work Positioning Carriage | punch presses |
| D363,296 | Oct. 17, 1995 | J.L. Madill | Grinder tool rest | |
