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| Patents for Xun Lei | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 5,505,655 | Apr. 09, 1996 | J.L. Haffely, L.C. Brickner, X. Lei | Adjustable tool platform and an abrading machine including the same | |
 | 5,545,081 | Aug. 13, 1996 | L.C. Brickner, X. Lei, J.L. Haffely | Tool fixture for abrading apparatus | |
 | 6,363,822 | Apr. 02, 2002 | X. Lei | Parallel arm scroll saw and drive mechanism with visual speed indicator apparatus | |
 | 6,401,579 | Jun. 11, 2002 | X. Lei | Work holding apparatus | |