| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Dreier Brothers | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| D178,504 | Aug. 14, 1956 | R.C. Dreier | Hack saw | hacksaws | |
| 2,796,098 | Jun. 18, 1957 | R.C. Dreier | Hand-saw construction | hacksaws | |
| 2,849,039 | Aug. 26, 1958 | R.C. Dreier | Saw construction | compass saws | |