| Patents for H. E. Chase |
Patents 16 -
28
of 28
      |
| Number | Date | Patentee | Title | Type |
| 873,977 | Dec. 17, 1907 | J.J. Albrecht | Ratchet Wrench | ratchet wrenches |
| 876,675 | Jan. 14, 1908 | J.J. Albert | Combination Tool | screwdrivers |
| 897,610 | Sep. 01, 1908 | R.I. Fancher | Flexible Power Transmitting Mechanism | metalworking machine mechanisms |
| 918,049 | Apr. 13, 1909 | R.H. Hazeltine | Machine for Reseating Valves | valve grinding tools |
| 939,976 | Nov. 16, 1909 | J. Carr, W. Carr | Lathe-tool holder | lathe tool holders and tool posts |
| 949,057 | Feb. 15, 1910 | H.W. Brown, G.H. Brown | Valve Reseating Device | valve grinding tools |
| 996,901 | Jul. 04, 1911 | J.E. Ball | Taper Gage | measurement gauges |
| 1,018,008 | Feb. 20, 1912 | R.M. Russell | Drill-chuck | drill press chucks |
| 1,056,186 | Mar. 18, 1913 | F. Laplant | Dial Test Indicator | test indicators |
| 1,255,230 | Feb. 05, 1918 | F. Roese | Dust Receiver for Grinding and Polishing Machines | polishing and buffing machinery |
| 1,358,037 | Nov. 09, 1920 | V.W. Thayer | Tool | socket wrenches |
| 1,428,754 | Sep. 12, 1922 | J. Carr | Tool chuck | lathe tool holders and tool posts |
| 1,517,176 | Nov. 25, 1924 | H.M. Shepherd | Device for truing valves | valve and seat maintenance |
