| Patents for N. C. Lombard |
Patents 1 -
15
of 29
      |
| Number | Date | Patentee | Title | Type |
| RE2,845 | Jan. 14, 1868 | D.M. Weston | Improvement in centrifugal machines for draining sugar and other substances | sugar refining apparatus |
| 75,057 | Mar. 03, 1868 | S. Sawyer | Improvement in steam-generators | stationary boilers |
| 76,612 | Apr. 14, 1868 | C. Ellis | Improvement in Screw-Cutting Lathes | screwcutting lathes |
| 78,105 | May 19, 1868 | N.C. Lombard, M. Bray | Improved machine for forming sheet-metal ware | stamping presses |
| 79,603 | Jul. 07, 1868 | S. Sawyer | Improvement in Calipers | calipers |
| 126,519 | May 07, 1872 | O.R. Chaplin | Benchplane with Perforated Sole | bench planes |
| 150,180 | Apr. 28, 1874 | E.L. Morris | Improvement in vises | bench vises |
| 174,159 | Feb. 29, 1876 | W. Esty, S. Sawyer | Improvement in sewing-machines for sewing shoes | sewing machines |
| 188,773 | Mar. 27, 1877 | M. Bray | Improvement in machines for drilling the shanks of rivets | rivet making machines |
| 202,165 | Apr. 09, 1878 | G.B. Goddard | Improvement in Mallet-Handles | hammer handles |
| 216,267 | Jun. 10, 1879 | C.H. Alden, T.E. Gifford | Improvement in Carpenter's Combination Tools | combination saws |
| 228,712 | Jun. 08, 1880 | E.F. Woodbury, G. Patten, J. Merrill, J.A. Woodbury | Air-Engine | hot air engines |
| 299,984 | Jun. 10, 1884 | J.P. Jamison | Wood ornamentation | wood compressing machines |
| 325,689 | Sep. 08, 1885 | G.H. Meade | Anvil for rivet-setting machines | riveting machines |
| 345,978 | Jul. 20, 1886 | W.E. Lombard | Proportional Caliper | calipers |
