| US Patent: 2,371,831 
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| Layout and Drill V Block | 
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| Patentee: |  |
 | Robert L. Leming (exact or similar names) - Florissant, St. Louis County, MO |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Aug. 19, 1942 |  
| Granted: | Mar. 20, 1945 |  USPTO (New site tip)
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                        Joel Havens
 
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| Description: |  | Claim:
A layout and drill block having a relatively fiat surface to rest on a support, surfaces selectively capable of resting on a support diverging from the first-mentioned surface, other surfaces parallel to the diverging surfaces to form a work-receiving V, and means adjustably mounted by the block to clamp the work in said V. |  |