| All Patents in class 222/505 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 45,388 | Dec. 13, 1864 | G. Chambers | Coal Scuttle | coal scuttles |
| 253,926 | Feb. 21, 1882 | J. King | Seed-cup for grain-drills | crop planters |
| 425,480 | Apr. 15, 1890 | A.W. Meston | Champagne-tap | champagne and soda tools |
| 426,510 | Apr. 29, 1890 | A.C. Monfort | Champagne or Mineral Water Tap | champagne and soda tools |
| 1,366,334 | Jan. 18, 1921 | F.N. Whitesell | Discharge Gate for Storage Receptacles | conveyors and hoppers |
| 2,284,781 | Jun. 02, 1942 | W.H. Ward | Hopper | conveyors and hoppers |
