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| All Patents in class 15/354 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,431,634 | Oct. 10, 1922 | G. Clements | Adjustable rear support for vacuum cleaners | |
 | 2,334,364 | Nov. 16, 1943 | L. Vavrik, K.C. Atkin | Surface treating machine | |
 | 2,624,896 | Jan. 13, 1953 | K.C. Atkin | Rug scrubbing machine | |
 | 2,626,412 | Jan. 27, 1953 | W.L. Petersen | Rug scrubbing machine | |