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| All Patents in class 29/81.05 | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 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 | |
| 2,199,383 | May 07, 1940 | F.E. Aurand | Cutting tool | ||
![]() | 2,784,482 | Mar. 12, 1957 | A.N. Emmons | Abrading element | |
| 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 | ||