| All Patents in class 396/141 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 2,167,436 | Jul. 25, 1939 | E.S. Hineline | Camera Mechanism Having Correlated Range and View Finder | camera range finders |
| 2,178,857 | Nov. 07, 1939 | E.S. Hineline | Range and View Finder | camera view finders |
| 2,179,851 | Nov. 14, 1939 | E.S. Hineline | Combination Range and View Finder | camera view finders |
| 2,192,740 | Mar. 05, 1940 | E.S. Hineline | Camera Mechanism with Correlated Range and View Finder and Focusing Projector | camera range finders |
| 2,215,370 | Sep. 17, 1940 | E.S. Hineline | Range Finder | camera range finders |
| 2,273,355 | Feb. 17, 1942 | E.S. Hineline | Range Finder for Photographic Purposes | camera range finders |
| 2,302,584 | Nov. 17, 1942 | O. Steiner | Combined Range and View Finder Having Parallax Correcting Means | camera view finders |
| 2,717,543 | Sep. 13, 1955 | C.B. McCathron | Combined Range and View Finder for Cameras | camera range finders |
