| All Patents in class 235/117R |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 26,152 | Nov. 22, 1859 | E.G. Allen | Combination steam-gage | steam pressure gauges |
| 137,262 | Mar. 25, 1873 | G.H. Van Vleck | Counting Register | |
| 217,827 | Jul. 22, 1879 | E. Stalmann | Counting-Register | counting registers |
| 618,359 | Jan. 24, 1899 | F. Lambert | Register | counting registers |
| 766,942 | Aug. 09, 1904 | E. Ek | Measuring-machine or meter | wood planer accessories |
| 888,599 | May 26, 1908 | E. Ek | Meter | wood planer accessories |
| 1,426,434 | Aug. 22, 1922 | W. Williamson | Counter | counting registers |
