| Patents for Brennan & Co., South Western Agricultural Works |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 20,631 | Jun. 22, 1858 | D.M. Cook | Evaporating Pan | sugar cane apparatus |
| RE867 | Dec. 20, 1859 | D.M. Cook | Evaporating Pan | sugar cane apparatus |
| 192,076 | Jun. 19, 1877 | T. Brennan, C.T. Clark, A.G. Munn | Improvement in cane-mills | sugar cane apparatus |
| 242,726 | Jun. 07, 1881 | W. Williams | Sorghum or Sugar Evaporator | sugar cane apparatus |
| 324,059 | Aug. 11, 1885 | H.R. Wolfe | Feed mechanism for sawmill carriages | sawmill carriages |
| 335,729 | Feb. 09, 1886 | H.R. Wolfe | Circular-saw mill | circular sawmills |
| 395,373 | Jan. 01, 1889 | H.R. Wolfe | Saw-mill dog | sawmill dogs |
| 470,289 | Mar. 08, 1892 | E. Christman | Saw-mill dog | sawmill dogs |
| 473,234 | Apr. 19, 1892 | W.G. Munn, E. Christman | Grain-drill | crop planters |
| 543,573 | Jul. 30, 1895 | W.J. Dealtry | Seeding-machine | seeders |
| 607,914 | Jul. 26, 1898 | E. Christman | Seeding Machine | seeders |
| 613,115 | Oct. 25, 1898 | T. Brennan, E. Christman | Shoe for grain-drills | crop planters |
| 716,190 | Dec. 16, 1902 | E. Christman | Hub-bearing | plows |
