| All Patents in class 396/517 |
Patents 1 -
4
of 4
      |
| Number | Date | Patentee | Title | Type |
| 2,315,987 | Apr. 06, 1943 | B.L. Smith | Photographic Cut Film Holder and Identifying Stencil or Tab Therefor | film and plate holders |
| 2,353,897 | Jul. 18, 1944 | J.A. Sprague | Sensitized Material Holder or Carrier for Photographic Synchronizer Testing Equipment | camera flash lighting apparatus |
| 2,676,901 | Apr. 27, 1954 | J.S. Panosian | Method of Manufacturing a Photographic Film Holder | film and plate holders |
| D302,434 | Jul. 25, 1989 | J.R. Cawthorne | Film Holder | film and plate holders |
