| Patents Granted on 1891-07-?? |
Patents 1 -
15
of 85
      |
| Number | Date | Patentee | Title | Type |
| DE-57,355 | Jul. 02, 1891 | F. Laesecke | Mutterschlüssel mit selbstthätig versetllbarer Maulweite | quick adjust wrenches |
| CA-36,927 | Jul. 04, 1891 | P.D. Dupont | Coil spring power hammer | drop hammers |
| GB-189,111,354 | Jul. 04, 1891 | T.R. Paxton | Tube Wrenches and Cutters | pipe wrenches |
| 455,300 | Jul. 07, 1891 | J. Berner | Ratchet Wrench | ratchet wrenches |
| 455,344 | Jul. 07, 1891 | C.L. Libby | Lathe Head | turret lathes |
| 455,369 | Jul. 07, 1891 | W. Vanderman | Bench Vise | bench vises |
| 455,388 | Jul. 07, 1891 | J. Charter | Gas Engine | gas and gasoline engines |
| 455,389 | Jul. 07, 1891 | N. Clute | Feed Water Heater | feedwater apparatus |
| 455,391 | Jul. 07, 1891 | U. Eberhardt | Tool-holder | lathe tool holders and tool posts |
| 455,445 | Jul. 07, 1891 | W.M. Kinnard, E.E. Euchenhofer, C.J. Weinman | Autographic register | |
| 455,461 | Jul. 07, 1891 | W.H. Hattel | Beam Compass | trammels |
| 455,466 | Jul. 07, 1891 | J.R. Back | Rest for metal-turning lathes | metal lathes |
| 455,477 | Jul. 07, 1891 | J.F. Steward | Drill Bit Extension, Etc. | drill bit extensions |
| 455,483 | Jul. 07, 1891 | F.S. Durand | Gas or Oil Burner | stoves |
| 455,484 | Jul. 07, 1891 | J.F. Milligan, R.L. Fosburgh | Reversible Ratchet | ratchet wrenches |
