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| All Patents in class 396/462 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,269,400 | Jan. 06, 1942 | O. Steiner | High-Speed Between-the Lens Photographic Shutter | camera shutters | |
| 2,322,733 | Jun. 22, 1943 | O. Steiner | Shutter Mechanism for Photographic Cameras | camera shutters | |
| 2,326,077 | Aug. 03, 1943 | O. Steiner | High-Speed Between-the Lens Photographic Shutter | camera shutters | |
| 2,701,992 | Feb. 15, 1955 | A.H. Gorey | Between-the-Lens Shutter | camera shutters | |