| Patents for J. G. Hinkel |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 542,043 | Jul. 02, 1895 | J.A. Charter | Governor for Gas Engines | internal combustion engine governors |
| 550,025 | Nov. 19, 1895 | F. Mossberg | Wrench | bicycle or pocket wrenches |
| 572,191 | Dec. 01, 1896 | R.M. Carroll | Improvements in Spanners and Wrenches | quick adjust wrenches |
| 573,940 | Dec. 29, 1896 | S.W. Wardwell, Jr. | Wrench | screw adjust wrenches |
| 573,941 | Dec. 29, 1896 | S.W. Wardwell, Jr. | Wrench | wrench handle components |
| 585,652 | Jul. 06, 1897 | J.A. Charter | Gas Engine | |
| 590,730 | Sep. 28, 1897 | C. Frantz, C.E. Swingle | Barrel Tapping Wrench | auxiliary wrenches |
| 602,229 | Apr. 12, 1898 | G. Jeffryes, T.M. Righter | Pipe Wrench | chain and strap wrenches |
| 602,524 | Apr. 19, 1898 | C.H. Strain, G.M. Rockey | Combination Tool | measurement gauges |
| 837,254 | Nov. 27, 1906 | M. Wenger | Wrench | screw adjust wrenches |
