| All Patents in class 221/174 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 1,549,519 | Aug. 11, 1925 | E.B. Stimpson | Feeding mechanism for rivet-setting machines | riveting machines |
| 1,549,520 | Aug. 11, 1925 | E.B. Stimpson | Feeding mechanism for rivet-setting machines | riveting machines |
| 1,602,130 | Oct. 05, 1926 | E.B. Stimpson | Feeding mechanism for rivet-setting machines | riveting machines |
| 1,807,941 | Jun. 02, 1931 | E.B. Stimpson, J.F. Suessle | Feeding mechanism for riveting machines | riveting machines |
| 1,807,942 | Jun. 02, 1931 | E.B. Stimpson | Rivet feed | riveting machines |
| 1,947,680 | Feb. 20, 1934 | E.B. Stimpson | Rivet setting machine | riveting machines |
| 2,761,585 | Sep. 04, 1956 | R.H. Mustonen, I.J. Gruenberg, A.A. Muehling | Apparatus for orienting prismatic bodies | |
