| All Patents in class 396/139 |
Patents 1 -
5
of 5
      |
| Picture | Number | Date | Patentee | Title |
| | 2,167,436 | Jul. 25, 1939 | E.S. Hineline | Camera Mechanism Having Correlated Range and View Finder |
| | 2,179,851 | Nov. 14, 1939 | E.S. Hineline | Combination Range and View Finder |
| | 2,192,740 | Mar. 05, 1940 | E.S. Hineline | Camera Mechanism with Correlated Range and View Finder and Focusing Projector |
| | 2,261,421 | Nov. 04, 1941 | O. Steiner | Unitarily Connected Range Finder and Coupling Mechanism Therefor |
| | 2,988,975 | Jun. 20, 1961 | R.L. Dalton | Photographic Camera |
