Patents for George L. Aird |
Patents 1 -
6
of 6
      |
Number | Date | Patentee | Title | Type |
CA-3,936 | Oct. 13, 1874 | J. Abell | Perfectionnements aux Machines a Battre | threshers and thrashers |
CA-7,714 | Aug. 09, 1877 | J. Abell | Dsposition aux Machines a Battre | threshers and thrashers |
CA-7,718 | Aug. 09, 1877 | J. Abell | Perfectionnements aux Moissonneuses | reapers |
CA-7,905 | Sep. 13, 1877 | J. Abell | Perfectionnements aux Moissonneuses | reapers |
CA-8,921 | Jun. 24, 1878 | J. Abell | Perfectionnements aux Machines a Dresser | circular ripsaws |
CA-10,056 | Jun. 07, 1879 | J. Abell | Extincteur de Flammeche | spark arresters |