| Patents for J. A. Service |
Patents 1 -
15
of 23
      |
| Number | Date | Patentee | Title | Type |
| 56,838 | Jul. 31, 1866 | W.G. Ward | Hammer | nail holding |
| 60,950 | Jan. 01, 1867 | H.K. Smith | Lathe Rest | engine lathes |
| 61,799 | Feb. 05, 1867 | H.A. Boardman | Improvement in Calipers | calipers |
| 61,840 | Feb. 05, 1867 | G.T. Lape | Improvement in Carpenters' Gages | marking gauges |
| 62,062 | Feb. 12, 1867 | J. Peace | Pipe Tongs and Cutter | pipe tongs |
| 62,987 | Mar. 19, 1867 | J.B. Alden | Brush | brushes or brooms |
| 64,391 | Apr. 30, 1867 | H. Whiting | Improvement in Dividers | compasses |
| 64,664 | May 14, 1867 | T.G. Hall | Nippers | nippers |
| 65,178 | May 28, 1867 | I. Babcock, W.H. Cummings | Improvement in Gages for Holding Clapboards | clapboard markers |
| 65,397 | Jun. 04, 1867 | R.M. Lafferty | Combined Cover Lifter, Hammer & c. | combination tools |
| 65,631 | Jun. 11, 1867 | D.A. Bailey | Improvement in Combination Squares | squares |
| 66,298 | Jul. 02, 1867 | H. Cheney | Improvement in the Construction of Hammers | hammers |
| 66,617 | Jul. 09, 1867 | P. Estes, F.J. Nutz | Governor | steam engine governors |
| 67,301 | Jul. 30, 1867 | H.N. Hill | Corn Husker | corn huskers |
| 68,272 | Aug. 27, 1867 | D. Williams | Corn Husker | corn huskers |
