| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1957-10-15 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,809,418 | Oct. 15, 1957 | G. Schurger, K.F. Gallimore | Guideway and Gib Constructions | metalworking machine mechanisms | |
| 2,809,515 | Oct. 15, 1957 | L.M. Hellstrom, D.E. Cardoze, L.A. Bard | Coolant Testing Instrument | coolant testing apparatus | |
| 2,809,682 | Oct. 15, 1957 | R.D. Russell | Wood Slicing Machines | wood slicing machines | |
| 2,809,718 | Oct. 15, 1957 | M.O. Kos | Saw chain oil pump | handheld chainsaws | |
| 2,809,844 | Oct. 15, 1957 | C. Tree | Tool Holder | milling machine tools | |