| Patent Information |
| Patentee – Robert Sylvester Munger |
| Patent # – 396,706 |
| Patent Date – January 22, 1889 |
| Location – Dallas, Texas |
| Application Date – June 16, 1888 |
| Witnesses – H. H. Howard, W. H. Clarke |
| Patent Information |
| Patentee – Robert Sylvester Munger |
| Patent # – 396,706 |
| Patent Date – January 22, 1889 |
| Location – Dallas, Texas |
| Application Date – June 16, 1888 |
| Witnesses – H. H. Howard, W. H. Clarke |