| Patents for James I. Day |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 89,628 | May 04, 1869 | M.S. Brownell | Improvement in caster | |
| 93,417 | Aug. 10, 1869 | H.W. Conkling | Improvement in saw-mills | reciprocating sawmills |
| 95,296 | Sep. 28, 1869 | D.H. Whitney | Improvement in machine for making shingle-bolts | shingle machines |
| 95,490 | Oct. 05, 1869 | R.M. Lafferty | Improvement in sawing-machine | tablesaws |
| 95,888 | Oct. 19, 1869 | E.H. Ewell | Improvement in machine for sawing lath | lath making machines |
| 98,240 | Dec. 28, 1869 | F. Ellis | Improvement in hoop-cutting and dressing-machine | hoop making machines |
| 101,329 | Mar. 29, 1870 | J.L. Warren | Oval lathe | wood lathes |
| 104,681 | Jun. 21, 1870 | J. York, Jr. | Improvement in re-sawing machines | circular resaws |
| 112,883 | Mar. 21, 1871 | E. Andrews | Improvement in saw-mills | reciprocating sawmills |
| 118,806 | Sep. 12, 1871 | E.P. Smith, R.M. Lafferty | Improvement in augers | hollow bits |
