Patents for Milton W. Clark |
Patents 1 -
7
of 7
      |
Picture | Number | Date | Patentee | Title |
 | 76,052 | Mar. 31, 1868 | M.W. Clark | Improvement in cutter-heads for tenoning blind-slats |
 | 80,392 | Jul. 28, 1868 | M.W. Clark | Improvement in blind-slat-tenoning machine |
 | 93,056 | Jul. 27, 1869 | M.W. Clark | Improvement in cutter-heads |
 | 100,118 | Feb. 22, 1870 | M.W. Clark | Improved blind-slat |
 | 102,222 | Apr. 26, 1870 | M.W. Clark | Improvement in cutter-head |
 | 118,907 | Sep. 12, 1871 | M.W. Clark | Improvement in cutter-heads for molding-machines |
 | 131,666 | Sep. 24, 1872 | M.W. Clark | Improvement in molding-machines |