| All Patents in class 184 |
Patents 346 -
360
of 599
      |
| Number | Date | Patentee | Title | Type |
| 1,207,355 | Dec. 05, 1916 | R. Wood | Lubricating Device | steam engine lubricators |
| 1,211,431 | Jan. 09, 1917 | A.J. Gates | Lubricator | lubricators |
| 1,211,432 | Jan. 09, 1917 | P.W. Gates | Lubricator | oil cups |
| 1,213,676 | Jan. 23, 1917 | J.H. Miner | Wheel-flange lubricator | railroads |
| 1,229,569 | Jun. 12, 1917 | B.F. Augustine | Rotary Engine | rotary engines |
| 1,234,838 | Jul. 31, 1917 | A.F. Weise | Leaf Spring Spreader | leaf spring spreaders and lubricators |
| 1,242,392 | Oct. 09, 1917 | K. Underwood | Tool | leaf spring spreaders and lubricators |
| 1,251,702 | Jan. 01, 1918 | R.H. Silcock | Automatic Feeding Mechanism for Hard Grease Cups | |
| 1,255,075 | Jan. 29, 1918 | R. Bosshard | Pressure Grease Cup | |
| 1,255,786 | Feb. 05, 1918 | C.L. Phillips | Grease Gun | grease guns |
| 1,256,269 | Feb. 12, 1918 | A.C. Seeger | Compression Grease Cup | |
| 1,258,129 | Mar. 05, 1918 | A.R. McCann | Combined drip-cup and wiper | metal planers |
| 1,258,876 | Mar. 12, 1918 | S.G. Croker | Charging Means for Grease Cups | |
| 1,259,146 | Mar. 12, 1918 | F.W. Shields | Grease Gun | grease guns |
| 1,259,959 | Mar. 19, 1918 | F.B. Cockburn | Head Stock for Engine Lathes | engine lathes |
