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| All Patents in class 235/130R | |||||
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| Number | Date | Patentee | Title | Type | |
| 130,017 | Jul. 30, 1872 | H. Chandler | Counting Machine | ||
| 137,262 | Mar. 25, 1873 | G.H. Van Vleck | Counting Register | ||
| 618,359 | Jan. 24, 1899 | F. Lambert | Register | counting registers | |
| 740,271 | Sep. 29, 1903 | C.J. Haggstrom | Vise | bench vises | |
| 1,051,200 | Jan. 21, 1913 | W.L. Deming | Cash-drawer | ||
| 1,859,897 | May 24, 1932 | O.J. Sundstrand | Subtraction key latch | ||
| 3,071,318 | Jan. 01, 1963 | K.C. Allen | Weighing scales | ||