| US Patent: 643,711 
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| Swing-back for Photographic Cameras | 
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| Patentees: |  
 | William F. Carlton (exact or similar names) - Rochester, Monroe County, NY |  | Harvey W. Locke (exact or similar names) - Rochester, Monroe County, NY |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Feb. 11, 1899 |  
| Granted: | Feb. 20, 1900 |  USPTO (New site tip)
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                        Joel Havens
 
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| Description: |  | Claim:
 A swingback photographic camera having, in connection with the camera front, and bellows, a swinging camera-box of sufficient size to incase the said camera front and bel-inside of said box on which said box is angularly adjustable, and a camera-bed having a hinge connection with said supports and provided with means for locking it thereto in the extended position, said bed forming when turned up a cover to the mouth of said box. |  |