| Patents for William Gill |
Patents 1 -
7
of 7
      |
| Picture | Number | Date | Patentee | Title |
| | CA-2,233 | Apr. 08, 1873 | G.H. Copping | Lozenge machine |
 | 142,347 | Sep. 02, 1873 | J. Oliver | Preserving and Drying Lumber |
 | 144,258 | Nov. 04, 1873 | G.H. Copping | Improvement in lozenge-cutting machines |
| | CA-2,909 | Dec. 05, 1873 | G.H. Copping | Improvements on lozenge machines |
 | CA-4,825 | Jun. 05, 1875 | W.D. Westman | Improvements on scroll saw |
| | 180,007 | Jul. 18, 1876 | G.H. Copping | Improvement in lawn-sprinklers |
 | CA-6,943 | Jan. 09, 1877 | W.D. Westman | Improvement on first and intermediate drivers |
