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| All Patents in class 451/510 | |||||
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| Number | Date | Patentee | Title | Type | |
| 336,695 | Feb. 23, 1886 | J.W. Byers | Flexible Abrasive or Polishing Disk | dental tools | |
| 369,513 | Sep. 06, 1887 | G.H. Fox, F.H. Pope | Roll for buffing shoe-soles | shoe and boot making machines | |
| 389,826 | Sep. 18, 1888 | A.F. Tyler | Machine for smoothing and finishing blind-slats | windowblind machines | |
| 1,913,261 | Jun. 06, 1933 | R.H. Brockman | Lathe Tool Holder | lathe tool holders and tool posts | |
| 2,997,819 | Aug. 29, 1961 | E.C. Schacht | Abrasive disc | sanding machines | |