| All Patents in class 384 |
Patents 16 -
30
of 721
      |
| Number | Date | Patentee | Title | Type |
| 13,225 | Jul. 10, 1855 | O. Parkhurst, D. Bullock | Machine for cutting screws on bedsteads | wood lathes |
| 21,199 | Aug. 17, 1858 | G. Hotchkiss | Mode of securing and adjusting the steps of mill-spindles | |
| 21,474 | Sep. 07, 1858 | H.W. Thayer | Journal-box | woodworking machine bearings |
| 21,640 | Sep. 28, 1858 | F.W. Howe | Hanger and box for shafting | industrial machine shaft hangers |
| 21,652 | Oct. 05, 1858 | J.W. Cochran | Lubricating car-axles | railroad car axles |
| 23,377 | Mar. 29, 1859 | W.D. Leavitt, R.S. Lee | Rocker-box for saw-shafts | woodworking machine mechanisms |
| 27,588 | Mar. 20, 1860 | G. Westinghouse, Sr. | Improvement in crank-boxes | |
| 30,549 | Oct. 30, 1860 | W. Watts | Hanger and box for shafting | industrial machine shaft hangers |
| 31,294 | Feb. 05, 1861 | T.J. Bottoms | Horse Power | animal powered apparatus |
| 36,487 | Sep. 16, 1862 | J. Stimpson | Journal and journal-box | |
| 39,562 | Aug. 18, 1863 | J.B. Francis | Improvement in shaft-bearings | turbine water wheels |
| 39,617 | Aug. 18, 1863 | H.F. Phillips | Improvement in Axle-Skeins | |
| 46,823 | Mar. 14, 1865 | M.J. Rice, W.H. Millen | Improved journal-box | industrial machine pulleys and belt drive mechanisms |
| 47,561 | May 02, 1865 | L.H. Olmsted | Improved lubricator | industrial machine lubrication |
| 49,022 | Jul. 25, 1865 | R.C. Wright | Improvement in railway journal-boxes | railroad car axles |
