| Patents for none listed |
Patents 466 -
480
of 3199
      |
| Number | Date | Patentee | Title | Type |
| 1,297,990 | Mar. 25, 1919 | W. Blacker | Treadle Hammer | power hammers |
| 1,299,510 | Apr. 08, 1919 | R.A. Rosander | Wrench | quick adjust wrenches |
| 1,301,674 | Apr. 22, 1919 | R.B. Ferguson | Wrench | screw adjust wrenches |
| RE14,640 | Apr. 29, 1919 | R.A. Durland | Valve Spring Compressor | valve spring tools |
| 1,301,937 | Apr. 29, 1919 | J.N. Heald, A.M. Drake | Belt-tightener | grinding machines |
| 1,303,157 | May 06, 1919 | C.P. Brockway | Spline Shaft Spanner Wrench | spanner wrenches |
| 1,305,249 | Jun. 03, 1919 | O.H. Buck | Attachment For Wrenches | wrench handle components |
| 1,305,628 | Jun. 03, 1919 | R.J. Statham | Wrench | nut wrenches |
| 1,307,266 | Jun. 17, 1919 | H.A. Pedrick | Tool Feeding Mechanism | metalworking power transmission |
| 1,307,451 | Jun. 24, 1919 | R.H. Parker | Screw Thread Gage | measuring tools |
| 1,307,520 | Jun. 24, 1919 | J.J. Schurger | Attachment for Lathes | metal lathe accessories and attachments |
| D53,569 | Jul. 15, 1919 | T.S. Cobb | Combined Wrench and Screw Driver | screwdrivers |
| D53,641 | Jul. 22, 1919 | W.E. Rosel | Design for a Spark-Plug Tool | combination tools |
| 1,311,548 | Jul. 29, 1919 | A.T. Blush | Micrometer | micrometers |
| 1,313,345 | Aug. 19, 1919 | E.C. Smith | Machine For Forming Wrench-Heads | wrench jaw components |
