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| Patents for Excel Auto Radiator Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 2,486,254 | Oct. 25, 1949 | T.S. Briskin, J.C. Zivny | Control mechanism for electrically driven tools | |
 | 2,486,255 | Oct. 25, 1949 | T.S. Briskin | Power-driven tool | |
 | 2,543,486 | Feb. 27, 1951 | T.S. Briskin | Portable power saw | |
 | 2,673,059 | Mar. 23, 1954 | F. Lustig | Power tool holding bracket | |