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| All Patents in class 474/244 | |||||
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| Picture | Number | Date | Patentee | Title | |
| 186,965 | Feb. 06, 1877 | J.E. Underwood, F.H. Underwood | Improvement in belting | ||
 | 1,671,048 | May 22, 1928 | P.B. Reeves | Belt fastener | |
 | 1,761,155 | Jun. 03, 1930 | P.B. Reeves | Belt splice | |