| Patents for Billings & Spencer Co. |
Patents 16 -
30
of 50
      |
| Number | Date | Patentee | Title | Type |
| 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 |
| 669,721 | Mar. 12, 1901 | W.H. Bruce | Pliers or Pipe Tongs | pliers |
| 804,351 | Nov. 14, 1905 | W.R. Tomlinson | Wrench | wrench adjustment locks |
| 915,012 | Mar. 09, 1909 | L.G. Bayrer | Drop Press and Attachment Therefor | stamping presses |
| 1,044,856 | Nov. 19, 1912 | F.C. Billings | Safety Lathe Dog | lathe dogs |
| 1,183,525 | May 16, 1916 | F.C. Billings | Method of Manufacturing Pliers | pliers |
| 1,225,695 | May 08, 1917 | L.G. Bayrer | Drop Hammer | drop hammers |
| 1,393,073 | Oct. 11, 1921 | L.G. Bayrer | Drop Hammer | drop hammers |
| 1,413,698 | Apr. 25, 1922 | H.I. Adams | Hand Tool | socket wrenches |
| 1,662,002 | Mar. 06, 1928 | J.H. Dowd | Wrench | pipe wrenches |
| 1,670,493 | May 22, 1928 | R.S. Clark, M.C. Talcott, G.C. Prime | Drop Hammer | drop hammers |
| 1,673,761 | Jun. 12, 1928 | J.H. Dowd | Adjustable Socket Wrench | socket wrenches |
| 1,707,499 | Apr. 02, 1929 | M.C. Talcott | Drop Hammer | drop hammers |
| 1,799,622 | Apr. 07, 1931 | W.S. Stuart | Nut and Pipe Wrench | pipe and nut combination wrenches |
