| Patents for Joshua Matlack Jr. |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
 | 424,939 | Apr. 01, 1890 | F.W. Taylor | Power-hammer |
 | CA-36,245 | Apr. 01, 1891 | C.A. Higbee | Screw bolt and nut |
 | 454,958 | Jun. 30, 1891 | E.A. Walker | Belt-Shifter for Planing-Machines |
 | 454,959 | Jun. 30, 1891 | E.A. Walker | Feed-Screw and Nut |
 | 454,960 | Jun. 30, 1891 | E.A. Walker | Frictional Feed-Clutch |
 | 472,745 | Apr. 12, 1892 | E.A. Walker | Belt-Shifter |
 | 475,004 | May 17, 1892 | E.A. Walker | Planing-Machine |
 | 477,234 | Jun. 21, 1892 | G.S. Strong | Steam-engine |
 | 477,279 | Jun. 21, 1892 | G.S. Strong | Compound engine |
 | 481,773 | Aug. 30, 1892 | G.S. Strong | Four-cylinder engine |
