| Patents for James McDonald |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 1,697X | Apr. 01, 1812 | J. McDonald | Brick machine | brick and tile making machines |
| 4,740X | Apr. 24, 1827 | J. McDonald | Machine for moulding and pressing bricks | brick maker |
| 5,277X | Nov. 19, 1828 | R. McQueen, Jr., J. McDonald | Improvement on McDonald's machine for moulding brick | brick and tile making machines |
| 483,803 | Oct. 04, 1892 | L.I. Folk, L.H. Dempsey, J.W. Nairn | Improvements in Ratchet-Wrenches | wedge adjust wrenches |
| CA-157,315 | Aug. 11, 1914 | A.R. Gurnett, J. McDonald | Fruit Jar Opener and Fastener | jar wrenches |
