| Patents Granted on 1878-11-12 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| RE8,489 | Nov. 12, 1878 | D.M. Weston | Improvement in self-balancing centrifugal machines | centrifuges |
| 209,764 | Nov. 12, 1878 | J.G. Lettelier | Improvement in clamps for attaching scroll-saws to sewing-machines | scrollsaws |
| 209,771 | Nov. 12, 1878 | J. Nesbitt, A. Anderson | Improvements in curtain-rollers | |
| 209,774 | Nov. 12, 1878 | O. Pederson | Screw Cutting Die | taps and dies |
| 209,782 | Nov. 12, 1878 | J. Swan | Improvement in the Manufacture of Auger-Bits | making drills and augers |
| 209,803 | Nov. 12, 1878 | D.S. Dyson | Combination Tool | combination tools |
| 209,807 | Nov. 12, 1878 | J. Griffin | Improvement in saw-guides | sawmills |
| 209,810 | Nov. 12, 1878 | C.W. Hubbard | Improvement in saws | sawblades |
| 209,849 | Nov. 12, 1878 | D.K. Allington | Improvement in saw-filing machines | saw sharpening machines |
| 209,881 | Nov. 12, 1878 | S.W. Gatts, M.L. Gatts | Improvement in log-turners | sawmill accessories |
| 209,897 | Nov. 12, 1878 | W.H. King | Lathe Chuck | metal lathe chucks |
