| Patents for Philip C. Masi |
Patents 16 -
22
of 22
      |
| Number | Date | Patentee | Title | Type |
| 483,035 | Sep. 20, 1892 | W.C. Savage, M. Anthony | Bung | auxiliary wrenches |
| 485,923 | Nov. 08, 1892 | J.P. Gage | Truing Device for Bench-Planes | plane beds |
| 491,872 | Feb. 14, 1893 | C.W. Canfield | Sliding Friction Tongs | pipe tongs |
| 498,157 | May 23, 1893 | G.W. East | Wrench | axle nut wrenches that lock nut to wheel hub |
| 593,149 | Nov. 02, 1897 | L. Williams | Pipe Wrenc h | pipe wrenches |
| 596,096 | Dec. 28, 1897 | J.R. Watts | Pocket Knife | combination tools |
| 599,673 | Feb. 22, 1898 | B. Ross | Pipe Wrench | chain and strap wrenches |
