![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Robert L. Nelson | |||||
| Number | Date | Patentee | Title | Type | |
| 2,640,513 | Jun. 02, 1953 | R.L. Nelson, W.H. Watson | Hydraulically actuated auxiliary assembly for sawmills | sawmill feed works | |