| Patents for Graflex, Inc. |
Patents 76 -
81
of 81
      |
| Number | Date | Patentee | Title | Type |
| 3,476,029 | Nov. 04, 1969 | J.G. Schreckendgust | Electrochromic Shutter System | camera shutters |
| 3,490,834 | Jan. 20, 1970 | W.H. Trow | Projector for Selectively Showing Slides or Film Strips | projectors |
| 3,528,729 | Sep. 15, 1970 | H.C. Deck | Film Feed Mechanism for Motion Picture Projector | projectors |
| 3,629,910 | Dec. 28, 1971 | C.C. Hsiao, R.C. Kirberg | Handle Assembly for Picture Projection Screen | audio-visual apparatus |
| 3,680,754 | Aug. 01, 1972 | F.L. Blaakman, R.N. McFadden | Filmstrip Advancing Mechanism | audio-visual apparatus |
| 3,737,220 | Jun. 05, 1973 | I. Delin, deceased (Estate of), R.N. McFadden, R.E. Hickey | Slot-Load Projector | projectors |
