| All Patents in class 408/70 | 
| Patents 1 - 
					15
					of 24 
       | 
| Number | Date | Patentee | Title | Type | 
| 4,936 | Jan. 21, 1847 | J.W. Ingle | Mortising shutters | mortising machines | 
| 5,011 | Mar. 13, 1847 | J. Johnson | Boring-machine | drilling and boring | 
| 6,979 | Dec. 25, 1849 | J. Wiley | Machinery for boring window-blinds | drilling and boring | 
| 12,691 | Apr. 10, 1855 | B.T. Norris | Machine for mortising blinds | mortising machines | 
| 114,765 | May 16, 1871 | L.M. Collins | Improvement in machines for mortising blind-stiles | mortising machines | 
| 122,702 | Jan. 16, 1872 | O.C. Burton | Improvement in Machines for Cutting Threads on Bolts | metal threading machines | 
| 130,194 | Aug. 06, 1872 | M.W. Collins | Improvement in machines for mortising blind-stiles | mortising machines | 
| 227,757 | May 18, 1880 | K. Freeman | Fence-post-boring machine | wood drilling and boring | 
| 256,588 | Apr. 18, 1882 | G.L. Pallatt | Button Turning Lathe | button making machinery | 
| 317,183 | May 05, 1885 | S.L. Otis | Button Lathe | button making machinery | 
| 482,849 | Sep. 20, 1892 | P.H. Larcher | Blind-stile-mortising machine | mortising machines | 
| 515,388 | Feb. 27, 1894 | B.D. Whitney | Machine for cutting barrel-staves, &c. | cooper | 
| 609,567 | Aug. 23, 1898 | J. Yerkes | Dowel-hole-boring machine | drilling and boring | 
| 626,502 | Jun. 06, 1899 | W.D. Neville | Multiple Boring Mchine | wood drilling and boring | 
| 669,473 | Mar. 05, 1901 | C.W. Blood | Boring-machine | drilling and boring |