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| All Patents in class 30/503.5 | |||||
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| Number | Date | Patentee | Title | Type | |
| 177,496 | May 16, 1876 | P.H. Gafney | Improvement in Tools for Sawing and Jointing Soap Stone Slabs | ||
| 1,286,465 | Dec. 03, 1918 | E.N. Gilstrap, W.H. Whited | Saw | special purpose saws | |
| 1,487,381 | Mar. 18, 1924 | A.J. Helms | Adjustable Grooving Device | backsaws | |