Patents Granted on 1868-01-21 |
Patents 1 -
15
of 22
|
Number | Date | Patentee | Title | Type |
73,428 | Jan. 21, 1868 | J. Green, C. Baggerman | Mortising machine for sash | mortising machines |
73,431 | Jan. 21, 1868 | E.B. Beach | Screw Cutting Tool | lathe tools |
73,459 | Jan. 21, 1868 | L.H. Olmsted | Improvement in lubricating bearings for machinery | industrial machine lubrication |
73,465 | Jan. 21, 1868 | C. Roberts | Improvement in head-blocks for sawmills | sawmill headblocks |
73,485 | Jan. 21, 1868 | S. Adams | Improvement in winnowing-mills | winnowing machines |
73,486 | Jan. 21, 1868 | J. Arbuckle, Jr. | Improvement in Roasted Coffee | roasting coffee |
73,493 | Jan. 21, 1868 | I.W. Bowers | Improvement in wood-bending machines | wood bending machines |
73,496 | Jan. 21, 1868 | D.F. Breed | Improvement in wood-bending machines | wood bending machines |
73,502 | Jan. 21, 1868 | R.W. Clark | Forge Hearth | forges |
73,504 | Jan. 21, 1868 | W.S. Colwell | Improvement in ploughs | |
73,505 | Jan. 21, 1868 | W.S. Colwell | Improvement in stave-machines | cooper |
73,507 | Jan. 21, 1868 | J.F. Cranston | Improvement in machines for making and dipping matches | match making machines |
73,516 | Jan. 21, 1868 | T.S. Disston | Improvement in Cross Cut Saws | crosscut saws |
73,520 | Jan. 21, 1868 | J. Fry | Improvement in sawing-machines | firewood machines |
73,532 | Jan. 21, 1868 | W.O. Jones | Improvement in Combined Rule and Square | folding rule joints |