Patents for John H. Smith |
Patents 1 -
10
of 10
      |
Picture | Number | Date | Patentee | Title |
| AI94 | Apr. 09, 1850 | J.H. Smith | Separating oleic acid from stearic acid in manufacturing candles |
 | 17,440 | Jun. 02, 1857 | A.C. Miller | Improvement in Machines for Sowing Seed Broadcast |
 | 74,128 | Feb. 04, 1868 | J.H. Smith, W. Portlock | Improvement in Floor Clamps |
 | 126,842 | May 14, 1872 | J.H. Smith | Improvement in traction-engines |
 | 126,843 | May 14, 1872 | J.H. Smith | Improvement in saw-mills |
 | 236,236 | Jan. 04, 1881 | J.W. McKee | Drag-sawing machine |
 | 659,125 | Oct. 02, 1900 | C. Boentgen | Combination Reamer, Tap, and Countersink |
| 1,378,290 | May 17, 1921 | J.H. Smith | Adjustable Tool Holder |
| 1,629,547 | May 24, 1927 | J.H. Smith | Tool Holder |
| 1,861,246 | May 31, 1932 | J.H. Smith | Adjustable Tool Holder |