Patents for Charles B. Hutchinson |
Patents 1 -
10
of 15
      |
Picture | Number | Date | Patentee | Title |
 | 6,498 | Jun. 05, 1849 | C.B. Hutchinson | Improvement in windmills |
 | 7,069 | Feb. 05, 1850 | C.B. Hutchinson | Machine for cutting staves |
 | 7,416 | Jun. 04, 1850 | C.B. Hutchinson | Board and Log Rule |
 | 9,565 | Feb. 01, 1853 | C.B. Hutchinson | Machines for cutting barrel-heads |
 | 10,094 | Oct. 04, 1853 | C.B. Hutchinson | Machine for jointing staves |
 | 12,679 | Apr. 10, 1855 | C.B. Hutchinson | Mode of guiding reciprocating saws |
 | 29,490 | Aug. 07, 1860 | C.B. Hutchinson | Mill for grinding grain and apples |
 | 30,024 | Sep. 11, 1860 | C.B. Hutchinson | Machine for making barrel-heads |
 | 37,579 | Feb. 03, 1863 | C.B. Hutchinson | Improvement for grinding and pressing grapes, apples, &c. |
 | 48,625 | Jul. 04, 1865 | C.B. Hutchinson | Improved process for lining oil-barrels |