| All Patents in class 144/84 |
Patents 76 -
90
of 159
      |
| Number | Date | Patentee | Title | Type |
| 249,306 | Nov. 08, 1881 | F.S. Clarkson | Mortising-machine | mortising machines |
| 249,784 | Nov. 22, 1881 | G.L. Muhn | Gage for mortising-machines | mortising machines |
| 250,166 | Nov. 29, 1881 | F.F. Parker | Chair leg and arm mortising machine | chair maker |
| 259,000 | Jun. 06, 1882 | W.H. Doane, G.W. Bugbee | Mortising machine | mortising machines |
| 261,765 | Jul. 25, 1882 | J.W. Royce | Adjustable table for wood-working machines | mortising machines |
| 263,752 | Sep. 05, 1882 | A.S. Bangs | Mortising-machine | mortising machines |
| 268,003 | Nov. 28, 1882 | T.E. Daniels | Endless-chain mortising-machine | mortising machines |
| 268,014 | Nov. 28, 1882 | W.W. Green, Jr. | Endless-chain mortising-machine | mortising machines |
| 275,002 | Apr. 03, 1883 | R.T. White | Routing-machine | routing machines |
| 283,341 | Aug. 14, 1883 | R.S. Greenlee | Hollow-chisel mortising machine | mortising machines |
| 293,607 | Feb. 12, 1884 | H.A. Wilbur | Mortising-machine | mortising machines |
| 295,162 | Mar. 18, 1884 | W.W. Green | Mortising-machine | mortising machines |
| 306,404 | Oct. 14, 1884 | J.J. Kraus | Mortising machine | mortising machines |
| 317,721 | May 12, 1885 | E.N. Camp | Mortising and boring machine | chair maker |
| 328,806 | Oct. 20, 1885 | P. Petersen | Felly boring and mortising machine combined | mortising machines |
