| US Patent: 148,951 
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| Improvement in fan-blowers | 
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| Patentee: |  |
 | Gardner C. Hawkins (exact or similar names) - Boston, MA |  
 
 
 
 
 
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| Patent Dates: |  
| Applied: | Dec. 29, 1873 |  
| Granted: | Mar. 24, 1874 |  USPTO (New site tip)
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                        Jeff Joslin
 
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| Description: |  | An ad in the August 1893 The Wood-Worker features the Exeter Fan & Pressure Blower; the illustration shows a fan bearing this patent date as well as "Exeter Machine Works, Exeter, N. H. / Sole Makers for U.S.", and then some obscured text followed by "19 Federal St Boston Mass". The ad is from "J. F. Polsey, 32 Oliver St., Boston, Mass." |  |