| Patents for H. R. Williams |
Patents 16 -
27
of 27
      |
| Number | Date | Patentee | Title | Type |
| 501,919 | Jul. 25, 1893 | G.J. Capewell | Tack-puller | nail extractors |
| 505,815 | Oct. 03, 1893 | G.J. Capewell | Nail-Puller | nail extractors |
| 519,033 | May 01, 1894 | G.J. Capewell | Combination Tool | nail extractors |
| 519,034 | May 01, 1894 | G.J. Capewell | Nail Puller | nail extractors |
| 520,079 | May 22, 1894 | A.D. Quint | Turret-head machine | drill presses |
| 564,223 | Jul. 21, 1896 | A.D. Quint | Automatic reversing mechanism for tool-holders | drill presses |
| 572,406 | Dec. 01, 1896 | G.J. Capewell | Combination Tool | combination tools |
| 626,927 | Jun. 13, 1899 | C.C. Perkins | Incandescent-lamp socket | electrical devices |
| 690,925 | Jan. 14, 1902 | G.J. Capewell | Nippers | nippers |
| 694,783 | Mar. 04, 1902 | A.D. Quint | Turret drilling, milling and tapping machine | drill presses |
| 709,014 | Sep. 16, 1902 | A.I. Jacobs | Drill-chuck | drill chucks |
| 726,859 | May 05, 1903 | G.J. Capewell | Metal Cutting Tool | pliers |
