| All Patents in class 74/395 |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
| | 79,605 | Jul. 07, 1868 | A. Sibley | Machine Gearing |
 | 719,072 | Jan. 27, 1903 | C.G. Annesley | Spark Igniting Mechanism for Explosive Engines |
 | 851,180 | Apr. 23, 1907 | E.T. Mathewson | Adjustable gear |
| | 880,650 | Mar. 03, 1908 | P. Gaeth | Sparking Igniter |
 | 1,033,776 | Jul. 30, 1912 | W.A. Barker | Mechanical movement |
| | 1,545,638 | Jul. 14, 1925 | H.C. Clay | Automatic Speed Regulation |
| | 2,030,027 | Feb. 04, 1936 | H.B. Greenwood | Shaft adjusting means |
| | 2,030,028 | Feb. 04, 1936 | H.B. Greenwood | Shaft adjusting means |
| | 2,729,982 | Jan. 10, 1956 | H.W. Huffman | Governor-drum drive for printing presses |
| | 3,370,478 | Feb. 27, 1968 | L.D. Martin | Gear train error compensator for dial indicators and the like |
