| Patents Granted on 1860-05-?? |
Patents 1 -
15
of 43
      |
| Number | Date | Patentee | Title | Type |
| AI278 | May 01, 1860 | F.D. Newbury | Priming cap guard | |
| 28,048 | May 01, 1860 | S.F. Atherton | Machine for splitting hoops | hoop making machines |
| 28,053 | May 01, 1860 | W.F. Beecher | Pipe-Wrench | pipe wrenches |
| 28,080 | May 01, 1860 | A. Hemenway | Machine for bending fellies | wheelwright |
| 28,094 | May 01, 1860 | P. McMahon | Machine for filing saws | saw sharpening machines |
| 28,101 | May 01, 1860 | O.W. Minard | Measuring-Tape | tape measures |
| 28,104 | May 01, 1860 | W.T. Nicholson | Spirit Level | metallic levels |
| 28,157 | May 08, 1860 | L. Coes, A.G. Coes | Rolling The Shanks and Bars of Screw-Wrenches | wrench components |
| 28,168 | May 08, 1860 | N.S. Gilbert | Method of feeding the bolts in shingle-machines | shingle machines |
| 28,176 | May 08, 1860 | B. Holly | Sewing Machine | sewing machines |
| 28,192 | May 08, 1860 | R. Nickerson, A.B. Colton | Valve-cock | |
| 28,208 | May 08, 1860 | D. Snedeker | Tool for Opening Barrels | hammers |
| 28,214 | May 08, 1860 | R.R. Taylor | Puddling furnace | steel making furnaces |
| 28,223 | May 08, 1860 | C. Weston | Method of hanging reciprocating saws | reciprocating sawmills |
| 28,242 | May 08, 1860 | J. Randall | Reciprocating Steam Engine | steam engines |
