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| All Patents in class 384/44 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 2,230,442 | Feb. 04, 1941 | M.H. Arms | Antifriction slide | |
 | 3,000,674 | Sep. 19, 1961 | R.L. Ford | Anti Friction Ways for Machine Tools | |
| 3,246,933 | Apr. 19, 1966 | B.R. Better | Way Bearing | ||
| 3,272,569 | Sep. 13, 1966 | A.F. Mergen | Pneumatic Loading Bearing Arrangement | ||
| 3,272,570 | Sep. 13, 1966 | R.R. Zenk | Spring Loaded Bearing Arrangement | ||
| 3,341,262 | Sep. 12, 1967 | J.m. Kalmanek | Recirculating Bearing | ||