| Patents for Philo L. Fox |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 314,011 | Mar. 17, 1885 | P.L. Fox | Lock-Mortising Chisel | swan neck chisels |
| 331,047 | Nov. 24, 1885 | P.L. Fox | Combined Square and Miter | miter squares |
| 370,054 | Sep. 20, 1887 | P.L. Fox | Spirit level | levels |
| 390,470 | Oct. 02, 1888 | P.L. Fox | Combined Try Square and Device for Laying Out Angles | try squares |
| 436,495 | Sep. 16, 1890 | P.L. Fox | Spirit Level | levels |
| 821,092 | May 22, 1906 | P.L. Fox | Adjustable and Separate Square and Miter | miter squares |
| 821,093 | May 22, 1906 | P.L. Fox | Adjustable and Separate Square and Miter | miter squares |
| 821,094 | May 22, 1906 | P.L. Fox | Implement for Laying Out Miters and Octagons | miter squares |
