| Patents for A. H. Shipman |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 183,029 | Oct. 10, 1876 | A.H. Shipman | Improvement in scroll-sawing machines | scrollsaws |
| CA-6,929 | Jan. 04, 1877 | A.H. Shipman | Improvements on scroll sawing machines | scrollsaws |
| D10,988 | Jan. 21, 1879 | A.H. Shipman | Design for frames of scroll-sawing machines | scrollsaws |
| CA-12,008 | Nov. 23, 1880 | A.H. Shipman | Improvements on sawing machines | scrollsaws |
| 304,365 | Sep. 02, 1884 | A.H. Shipman | Hydrocarbon-furnace | steam engines |
| CA-20,329 | Oct. 03, 1884 | A.H. Shipman | Hydro-carbon furnace for steam boilers | stationary boilers |