| Patents for Vulcan Iron Works (San Francisco) |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 15,309 | Jul. 08, 1856 | J. Tyler | Improved water-wheel | turbine water wheels |
| 425,386 | Apr. 08, 1890 | R.E. Nevin | Saw-mill set-works | sawmill set works |
| 468,303 | Feb. 02, 1892 | C.J. Koeford | Bandsaw mill | band sawmills |
| 632,356 | Sep. 05, 1899 | J.T. Ludlow | Cold-storage apparatus | refrigeration apparatus |
| CA-65,216 | Dec. 05, 1899 | J.T. Ludlow | Rope tramway system | material handling |
| 644,675 | Mar. 06, 1900 | J.T. Ludlow | Rope-tramway system | material handling |
| 661,184 | Nov. 06, 1900 | J.T. Ludlow | Ammonia-compressor | refrigeration apparatus |
| 762,406 | Jun. 14, 1904 | S.S. Herrick | Valve | steam engine valves |
