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| Patents for William F. Lamison | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,677,218 | May 04, 1954 | W.F. Lamison | Knife grinder | sharpening machines | |
| CA-537,861 | Mar. 05, 1957 | W.F. Lamison | Cutlery sharpener | sharpening apparatus | |
| 2,852,895 | Sep. 23, 1958 | W.F. Lamison | Cutlery sharpener | sharpening apparatus | |
| 2,853,837 | Sep. 30, 1958 | W.F. Lamison | Cutlery sharpener | sharpening apparatus | |
| CA-599,973 | Jun. 14, 1960 | W.F. Lamison | Cutlery sharpener | sharpening apparatus | |
| CA-621,267 | May 30, 1961 | W.F. Lamison | Cutlery sharpener | sharpening apparatus | |
| CA-635,714 | Jan. 30, 1962 | W.F. Lamison | Cutlery sharpener | sharpening apparatus | |