| Patents Granted on 1922-12-12 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| CA-227,122 | Dec. 12, 1922 | P. Jardine | Press | arbor presses |
| 1,438,234 | Dec. 12, 1922 | W.H. Hart, D. Gould | Joint for Zig-Zag Folding Rules | folding rule joints |
| 1,438,235 | Dec. 12, 1922 | D. Gould, W.H. Hart | Joint for Zig-Zag Folding Rules | folding rule joints |
| 1,438,236 | Dec. 12, 1922 | D. Gould, W.H. Hart | Joint for Zig-Zag Folding Rules | folding rule joints |
| 1,438,283 | Dec. 12, 1922 | H.H. Wolfe | Floor-surfacing machine | |
| 1,438,368 | Dec. 12, 1922 | W.J. Dorrans | Tool Holder | metal planer tool holders |
| 1,438,432 | Dec. 12, 1922 | J.W. Evans | Framing Square with Pitch Attachment | squares |
| 1,438,442 | Dec. 12, 1922 | P.F. King | Plier Wrench | pliers |
| 1,438,617 | Dec. 12, 1922 | A.H. Starrett | Steel Rule with Holder | rule accessories |
| 1,438,900 | Dec. 12, 1922 | H.H. Chase | Socket Wrench Container | wrench set holders |
| 1,438,903 | Dec. 12, 1922 | C.W. Crogan | End for Masuring Tapes | tape measures |
