| Patents for George H. Clark |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
 | RE2,104 | Nov. 14, 1865 | E.B. Beach | Self-centering chuck |
| | 1,222,071 | Apr. 10, 1917 | G.H. Clark | Safety Valve |
| | 1,231,330 | Jun. 26, 1917 | G.H. Clark | Safety Valve |
| | 1,233,752 | Jul. 17, 1917 | G.H. Clark | Safety Valve |
| | 1,356,853 | Oct. 26, 1920 | G.H. Clark | Safety Valve |
| | 1,356,854 | Oct. 26, 1920 | G.H. Clark | Safety Valve |
| | 1,380,094 | May 31, 1921 | G.H. Clark | Safety Valve |
| | 1,625,985 | Apr. 26, 1927 | G.H. Clark | Pressure Gauge |
| | 2,224,377 | Dec. 10, 1940 | G.H. Clark | Refrigerating Apparatus |
 | 2,377,612 | Jun. 05, 1945 | G.H. Clark | Wrench |
