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| Patents for Bertram H. Steinhard | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,912,798 | Nov. 17, 1959 | B.H. Steinhard, W.B. Seidel | Loader for Machine Tool | centerless grinders | |
| 2,976,650 | Mar. 28, 1961 | B.H. Steinhard | Machine Tool Workpiece Loading System | centerless grinders | |
| 3,018,590 | Jan. 30, 1962 | B.H. Steinhard, J. Decker | Grinding Machine Feed Mechanism | centerless grinders | |
| 3,102,528 | Sep. 03, 1963 | B.H. Steinhard | Grinding Wheel Truing Mechanism for Precision Grinding Machines | grinder dressers | |