| Patents for C. Sedgwick |
Patents 31 -
45
of 304
      |
| Number | Date | Patentee | Title | Type |
| 199,166 | Jan. 15, 1878 | C.G. Purdy | Improvement in Machines for Polishing Moldings | sanding machines |
| 200,730 | Feb. 26, 1878 | D.A. Kennedy | Plow-Clevis | clevises |
| 200,733 | Feb. 26, 1878 | H.W. King | Improvement in machines for trussing barrels | barrel making machines |
| 201,197 | Mar. 12, 1878 | C.T. Porter | Improvement in journal-boxes | steam engines |
| 202,457 | Apr. 16, 1878 | P.A. Oliver | Device For Extracting Keys | auxiliary wrenches |
| 203,581 | May 14, 1878 | J.S. Birch | Wrench | quick adjust wrenches |
| 204,992 | Jun. 18, 1878 | J.H. Coldwell, G.P. Overin | Plane and Guide for Working Rattan | splint planes |
| 206,006 | Jul. 16, 1878 | A.H. Crockford | Improvement in bit-clamps | brace chucks |
| 206,721 | Aug. 06, 1878 | J.S. Gifford | Axle-Nut Wrench | axle nut wrenches that lock nut to wheel hub |
| 208,057 | Sep. 17, 1878 | A. Beck | Ratchet Wrench or Ratchet Drill | ratchet wrenches |
| 208,059 | Sep. 17, 1878 | J.S. Birch | Wrench | quick adjust wrenches |
| 208,572 | Oct. 01, 1878 | J.F. Conniff | Logging-Sled | logging sleds |
| 208,989 | Oct. 15, 1878 | L. Prenot, G. Marchal | Improvement in machines for turning wooden heels | cobbler |
| 209,677 | Nov. 05, 1878 | T.G. Hall | Cutting-Nipper | pliers |
| 210,684 | Dec. 10, 1878 | J. Goodrich | Improved Wrench and Vise | brace wrenches |
