| Patents for Robert H. Clarke |
Patents 1 -
6
of 6
      |
| Picture | Number | Date | Patentee | Title |
| | GB-191,218,297 | Sep. 04, 1913 | R.H. Clarke | Apparatus for Gauging the Position of and Directing Access to Points within Closed Surfaces |
| | GB-191,222,455 | Sep. 18, 1913 | R.H. Clarke | Surgical Apparatus for use in Performing Operations within the Cranium |
| | 1,093,112 | Apr. 14, 1914 | R.H. Clarke | Surgical Apparatus |
| | GB-191,317,711 | Jul. 30, 1914 | R.H. Clarke | Improvements in Apparatus for Gauging the Position of and Directing Access to Points within Closed Surfaces, applicable for Surgical Operations within the Cranium |
| | 1,129,333 | Feb. 23, 1915 | R.H. Clarke | Stereotaxic Apparatus |
| | 1,134,106 | Apr. 06, 1915 | R.H. Clarke | Apparatus for Gaging the Position of and Directing Access to Points Within Closed Surfaces |
