| Patents for Fred C. Earle |
Patents 16 -
30
of 32
      |
| Number | Date | Patentee | Title | Type |
| 467,151 | Jan. 19, 1892 | D.H. Carpenter | Wrench | screw adjust wrenches |
| 486,764 | Nov. 22, 1892 | D.H. Carpenter | Wrench | wrench jaw components |
| 488,280 | Dec. 20, 1892 | J.P. Lavigne | Micrometer Gage | micrometers |
| 488,281 | Dec. 20, 1892 | J.P. Lavigne | Micrometer Gage | micrometers |
| 493,502 | Mar. 14, 1893 | W.J. Hoggson, E.P. Bement | Chuck | metal lathe chucks |
| 508,952 | Nov. 21, 1893 | J.P. Lavigne | Micrometer Gage | micrometers |
| 509,667 | Nov. 28, 1893 | J.P. Lavigne | Expansible Bit | adjustable drill bits |
| 510,688 | Dec. 12, 1893 | J.P. Lavigne | Micrometer Gage | micrometers |
| 515,234 | Feb. 20, 1894 | J.P. Lavigne | Micrometer Gage | micrometers |
| 515,235 | Feb. 20, 1894 | J.P. Lavigne | Micrometer Gage | micrometers |
| 519,541 | May 08, 1894 | H. McBride | Micrometer Gage | micrometers |
| 559,763 | May 05, 1896 | J. Anderson | Tool for expanding ends of lead pipes | plumber |
| 560,038 | May 12, 1896 | J.P. Lavigne | Apparatus For Forming Sliding Jaws For Wrenches | making wrenches |
| 567,407 | Sep. 08, 1896 | D.H. Petrie | Combined Air Pump and Wrench | combination tools |
| 567,810 | Sep. 15, 1896 | C. Kläui | Dividers | dividers |
