All Patents of Type: film and plate holders |
Patents 1 -
15
of 42
|
Number | Date | Patentee | Title | Type |
432,974 | Jul. 29, 1890 | W.F. Carlton | Plate Holder for Photographic Cameras | film and plate holders |
603,972 | May 10, 1898 | J. Schaub | Photographic Plate Holder | film and plate holders |
631,249 | Aug. 15, 1899 | W.F. Folmer | Magazine Plate Holder | film and plate holders |
728,718 | May 19, 1903 | J.A. Robertson, C.E. Hutchings | Flat Form Photographic Film Package | film and plate holders |
762,035 | Jun. 07, 1904 | W.F. Folmer | Magazine Film Holder | film and plate holders |
766,835 | Aug. 09, 1904 | A.J. Merz | Photographic Plate Holder | film and plate holders |
773,382 | Oct. 25, 1904 | W.F. Folmer | Plate Holder | film and plate holders |
785,707 | Mar. 28, 1905 | F.A. Brownell | Photographic Plate Holder | film and plate holders |
833,886 | Oct. 23, 1906 | H.W. Locke | Plateholder Attachment for Cameras | film and plate holders |
1,139,079 | May 11, 1915 | H.C. Sievers | Method of and Device for Holding Photographic Film Sheets | film and plate holders |
1,146,858 | Jul. 20, 1915 | W.F. Folmer | Holder for Photographic Sensitized Material | film and plate holders |
1,238,904 | Sep. 04, 1917 | W.F. Folmer | Aerial Carrier for Photographic Films | film and plate holders |
1,291,820 | Jan. 21, 1919 | W.F. Folmer | Photographic Dark Box | film and plate holders |
1,351,998 | Sep. 07, 1920 | W.F. Folmer | Photographic Film Sheath | film and plate holders |
1,431,908 | Oct. 10, 1922 | W.F. Folmer | Cut Film Magazine | film and plate holders |