US Patent: 2,273,355
|
| Range Finder for Photographic Purposes
|
|
Patentee:
|
|
| Edson S. Hineline (exact or similar names) - Rochester, Monroe County, NY |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Mar. 15, 1939 |
| Granted: |
Feb. 17, 1942 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Joel Havens
|
|
Description: |
| Original application files 15 Mar., 1939. Divided and the application filed 06 Mar., 1940. |
|