Patents for E. S. Renwick |
Patents 1 -
10
of 10
      |
Picture | Number | Date | Patentee | Title |
 | 6,725 | Sep. 18, 1849 | E.R. Morrison | Machinery for riving and dressing shingles |
 | 6,762 | Oct. 02, 1849 | N. Hodge | Mode of operating brakes for cars |
 | 6,809 | Oct. 23, 1849 | E.G. Allen | Endless-bed planer |
 | 6,858 | Nov. 06, 1849 | J.B. Woodruff, B.M. Townsend | File-supporter |
 | 6,916 | Dec. 04, 1849 | W. Andrew, S.A. Bantz | Mill for grinding bark |
 | 7,943 | Feb. 18, 1851 | I. Straub | Improvement in sawmills |
 | 9,015 | Jun. 15, 1852 | R. Daniels | Manufacture of granular fuel from brush-wood and twigs |
 | 36,392 | Sep. 09, 1862 | J.P. Blake | Improvement in machinery for making sewing-machine needles |
 | RE1,998 | Jun. 13, 1865 | H. Burden | Improvement in Machines for Making Horseshoes |
 | 105,507 | Jul. 19, 1870 | A.P. Stephens | Improvement in vises |