| US Patent: 1,187,109 
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| Locking mechanism | 
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| Patentee: |  |
 | Harry A. Stuernagel (exact or similar names) - Hartford, CT |  
 
 
 
 
 
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| Patent Dates: |  
| Applied: | Apr. 21, 1916 |  
| Granted: | Jun. 13, 1916 |  
 
USPTO (New site tip)| Patent Pictures:
	      
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                        Carl Matthews
 
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| Description: |  | An example of this patent was seen, in the form of a curved bar clamp bearing this patent date. A catalog page shows these curved clamps: "These circle or radius clamps are used by most casket manufacturers for gluing oval panel casket tops... and can be obtained in several sizes and most any radius." |  |