| All Patents in class 29/509 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 270,503 | Jan. 09, 1883 | J.J. Stopple | Coffee Roaster | coffee roasters |
| 625,491 | May 23, 1899 | M.D. Converse | Rivet | non worm cork extractors |
| 1,060,543 | Apr. 29, 1913 | C.E. Evans | Dowel | |
| 2,836,089 | May 27, 1958 | L.F. Davies | Plier-Type Crimping Tool for Assembling Teeth on Excavator Buckets | crimping pliers |
| 2,997,778 | Aug. 29, 1961 | C.R. Barkley | Apparatus for assembling and securing ball bearings within a retainer | dies for punch presses |
| 3,003,830 | Oct. 10, 1961 | W.J. Blazek, J.J. Strnad | Tubular-type antifriction bearing assemblies | dies for punch presses |
