| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents of Type: metal ball making machines | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 491,452 | Feb. 07, 1893 | G. Taylor | Apparatus for Manufacturing Metal Balls | metal ball making machines | |
| 494,737 | Apr. 04, 1893 | C.O. Dost | Device for Spheric Turning | metal ball making machines | |
| 5,421,535 | Jun. 06, 1995 | R.L. Clune, D.P. Hemmert | Method and Apparatus for Automatically Winding Scrap Metallic Strip Material | metal ball making machines | |