| Patents for Fred J. Dole |
Patents 1 -
15
of 27
      |
| Number | Date | Patentee | Title | Type |
| 504,003 | Aug. 29, 1893 | J.A. Traut | Marking-Gage | marking gauges |
| 515,292 | Feb. 20, 1894 | A.H. Kent | Tap Wrench | tap wrenches and die stocks |
| 517,208 | Mar. 27, 1894 | C.E. Billings | Caliper Gage | measurement gauges |
| 523,022 | Jul. 17, 1894 | J.A. Traut | Level | levels |
| 523,023 | Jul. 17, 1894 | J.A. Traut | Level | levels |
| 532,634 | Jan. 15, 1895 | C.E. Billings | Wrench | screw adjust wrenches |
| 536,063 | Mar. 19, 1895 | C.E. Billings | Wrench | quick adjust wrenches |
| 542,317 | Jul. 09, 1895 | W.J. Shea | Wrench | wrenches |
| 545,188 | Aug. 27, 1895 | F. Lombard, F.C. Billings | Drop Hammer | drop hammers |
| 547,197 | Oct. 01, 1895 | W.J. Belcher, F.C. Billings | Drop Hammer | drop hammers |
| D25,130 | Feb. 04, 1896 | J.A. Traut | Design for a Level Frame or Block | wooden levels |
| 555,228 | Feb. 25, 1896 | J.A. Traut | Stanley No. 67 Universal Spokeshave | rabbet planes |
| 565,097 | Aug. 04, 1896 | J.A. Traut | Level | metallic levels |
| D26,111 | Sep. 29, 1896 | C.E. Billings | Billings 97 Pocket Wrench | bicycle or pocket wrenches |
| 568,597 | Sep. 29, 1896 | W.J. Belcher | Bevel Protractor | protractors |
