| US Patent: 2,435,835 
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| Curtain Slot Adjusting Means to Control the Exposure Time of Camera Shutters | 
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| Patentee: |  |
 | Edson S. Hineline (exact or similar names) - Rochester, Monroe County, NY |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Mar. 24, 1944 |  
| Granted: | Feb. 10, 1948 |  USPTO (New site tip)
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                        Joel Havens
 
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| Description: |  | Application filed 24 Mar., 1944 which is a division of application filed 19 Oct. 1943. Divided and this application filed 06 Jun., 1945. |  |