| US Patent: RE10,502 
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| Ratchet Drill | 
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| Patentee: |  |
 | Spencer Gardner (exact or similar names) - Adderbury, Oxfordshire County,  England |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Apr. 15, 1884 |  
| Granted: | Jul. 29, 1884 |  
 
| Reissue Information: |  | Reissue of 273,676 (Mar. 06, 1883) |  USPTO (New site tip)
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                        Joel Havens
 
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| Description: |  | Patented in England, 21 Feb., 1882, #839; in Germany, 02 May, 1882, #20,847; in France, 08 May 1882, #148,832 and in Belgium, 10 May 1882, #57,874. |  |