| All Patents in class 346/113 |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
| | 568,784 | Oct. 06, 1896 | E.L. Miller | Automatic Recording Instrument |
| | 619,049 | Feb. 07, 1899 | J.C. Paige | Steam Engine Indicator |
| | 868,055 | Oct. 15, 1907 | F.L. Wolfe | Recording Counter |
| | 877,198 | Jan. 21, 1908 | W.E. Jerauld | Automatic Recording Gage |
| | 897,311 | Sep. 01, 1908 | G. Spencer | Pressure Recorder |
| | 926,763 | Jul. 06, 1909 | A.P. Phillips | Recording Counter |
| | 951,658 | Mar. 08, 1910 | A.P. Phillips | Pressure Recording Gage |
| | 1,063,281 | Jun. 03, 1913 | J.W. Motherwell | Recording-gage |
| | 1,161,875 | Nov. 30, 1915 | H.C. Morrow | Gas Engine Recorder |
| | 1,265,156 | May 07, 1918 | C.D. Young | Pressure Recorder |
