| All Patents in class 29/81.05 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 1,648,888 | Nov. 15, 1927 | F.E. Aurand | Portable surface-cleaning tool | |
| 1,874,220 | Aug. 30, 1932 | F.E. Aurand | Portable surface cleaning tool | handheld power tools |
| 2,199,383 | May 07, 1940 | F.E. Aurand | Cutting tool | handheld power tools |
| 2,784,482 | Mar. 12, 1957 | A.N. Emmons | Abrading element | cutterheads |
| 6,375,397 | Apr. 23, 2002 | H.K. Lotz | Continuous Steel Casting Installation with Deburrer for Cutting Burrs and Cutting Beads on Slabs, Blooms and Billets | deburring apparatus |
