| Patents for Charles P. Fay |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 251,200 | Dec. 20, 1881 | C.P. Fay | Calipers | calipers |
| 305,515 | Sep. 23, 1884 | C.P. Fay | Surface Gage | surface gauges |
| 319,215 | Jun. 02, 1885 | C.P. Fay | Spring Calipers | gauges |
| 334,764 | Jan. 26, 1886 | C.P. Fay | Rapidly Adjusting Nut for Calipers and Dividers | calipers |
| 335,740 | Feb. 09, 1886 | J.H. Bullard | Calipers | calipers |
| 375,658 | Dec. 27, 1887 | L.S. Starrett | Leg Joint for Caliper, Dividers, etc. | calipers |
| 375,703 | Dec. 27, 1887 | C.P. Fay | Leg Joint for Caliper, Dividers, etc. | calipers |
| 411,536 | Sep. 24, 1889 | C.P. Fay, L.S. Starrett | Micrometer Gage | micrometers |
| 539,759 | May 21, 1895 | C.P. Fay, L.S. Starrett | Calipers and Dividers | dividers |
| 556,703 | Mar. 17, 1896 | C.P. Fay, L.S. Starrett | Surface Gage | surface gauges |
| 568,242 | Sep. 22, 1896 | C.P. Fay | Cutting Pliers | pliers |
| 591,348 | Oct. 05, 1897 | C.P. Fay | Calipers | calipers |
| 617,501 | Jan. 10, 1899 | C.P. Fay | Center Indicator | measurement gauges |
| 665,316 | Jan. 01, 1901 | C.P. Fay | Protractor | protractors |
