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| Patents for Jno. K. Hallock | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 259,895 | Jun. 20, 1882 | C.H. Miller | Pipe Tongs | |
 | 260,771 | Jul. 11, 1882 | C.H. Miller | Monkey Wrench | |
 | 273,874 | Mar. 13, 1883 | C.H. Miller | Attachment for Pipe Tongs or Wrenches | |
 | 291,820 | Jan. 08, 1884 | E. Walker | Chisel Handle/Plane | |
 | 348,743 | Sep. 07, 1886 | J.A. Hurley | Cork Puller | |
 | 418,637 | Dec. 31, 1889 | J.O. Barrett | Vise | |
 | 453,793 | Jun. 09, 1891 | J.O. Barrett | Bench Vise | |
 | 465,558 | Dec. 22, 1891 | W. Dittrick | Pipe Tongs | |