| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 72/390.3 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 170,461 | Nov. 30, 1875 | J.S. Atkinson | Straightening Machine | metal straightening machines | |
| 520,876 | Jun. 05, 1894 | M.H. Brown | Rail or Bar Bender | metal bending machines | |
| 630,484 | Aug. 08, 1899 | M.H. Brown | Rail, Bar or Pipe Bender | metal bending machines | |
| 1,938,768 | Dec. 12, 1933 | C.L. Schulte | Machine Tool | metal straightening machines | |