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| Number | Title | Issue Date |
| 6651363 | Image display and viewer assembly An image display and viewer assembly for providing a slide viewer incorporated into a displayed image. The image display and viewer assembly includes a main structure for holding and displaying an image. A slide viewer assembly is incorporated into the im... | 11/25/2003 |
| 6557286 | Stereo slide mount A stereo slide mount system that can reproduce an accurate stereo effect to facilitate a mounting operation and accurate positioning. The stereo slide mount has curved lateral ends facilitation insertion in a slide mount holder. A set of plural types of s... | 05/06/2003 |
| 5769684 | Compact low-cost portable slide presentation toy A low-cost compact slide presentation toy offering combined slide projector and viewer function by integrating a slide projector section and a slide viewer section with a single housing. Both sections share a common slide recieving slot so that simulatane... | 06/23/1998 |
| 4979814 | Viewing of developed roll of slide film Apparatus is described for the detailed viewing of a strip of 35 mm slide film which is enclosed in a transparent jacket. The apparatus includes a projector with a film gate which is wide enough to pass the jacket, and which projects sufficient area to in... | 12/25/1990 |
| 4933822 | Movable reflecting ray transmitter A light transmitting device includes an open ended cylindrical body with a light source mounted in the end thereof opposite the open end. A mirror is spaced from the open end, and mounted for rotation about an axis substantially perpendicular to the axis ... | 06/12/1990 |
| 4858355 | Method and apparatus for simultaneously inserting laminar materials into a file sheet An apparatus for simultaneously inserting a plurality of slides into a file sheet and a method for using such apparatus is disclosed. The apparatus comprises a series of pockets which align with a series of compartments in a slide structure. Pawl members ... | 08/22/1989 |
| 4858356 | Slide sorter and viewer A device for the simultaneous viewing of numerous photographic slides has two rows of periodic ridges spaced parallel to each other. The ridges are shaped so that one can grasp a stack of slides between the thumb and forefinger and spread them along the r... | 08/22/1989 |
| 4856215 | Slide sorters A device useful in sorting slides can be constructed so as to include a tray formed of a white polymer material and so as to include a plurality of slide holders pivotally mounted on the tray generally above the bottom of it so that they may be rotated be... | 08/15/1989 |
| 4685231 | Photographic disc viewer The viewer includes a main body defining a horizontal opening within which a photographic disc is rotatably supported. A light source below the horizontal opening projects the viewed image onto a magnifier lens located above the opening. A viewing port re... | 08/11/1987 |
| 4648189 | Laminated medical data card An internally-illuminated medical data card in a credit card format containing a summary of the medical history of the bearer germane to his existing medical condition. The card, which is of laminated construction, includes a plastic core panel having lig... | 03/10/1987 |
| 4532728 | Portable viewer for photographic slides The viewer is constituted by a monolithic housing in plastic material, presenting a window with side guides and an external slot for inserting the slides, said window separating a chamber closed by a lens, from a receptacle containing a source of light an... | 08/06/1985 |
| 4531317 | Portable viewing apparatus A portable apparatus for simultaneously viewing a transparency and a reflection copy image. The apparatus preferably complies with American National Standard Institute standards "Direct Viewing of Photographic Color Transparencies" and "Viewing Conditions... | 07/30/1985 |
| 4530570 | Transparency viewer A device is adapted for viewing transparencies disposed circumferentially on a disk. It comprises a case (10) adapted to contain a disk (12). A pin (15) is adapted to mount the disk (12) for rotation within the case (10). The disk (12) may be driven in ro... | 07/23/1985 |
| 4491434 | Handheld viewer for transparency film A compact, handheld viewer adapted for use with photographic transparencies which are located within a film cassette in roll form, in a strip containing a plurality of individual scenes, or individually mounted transparencies. The viewer includes a manual... | 01/01/1985 |
| 4443961 | Display holder for grocery type carts A transparent panel assembly consists of an upper and lower plate defining a space therebetween. It is secured to the cart and extends across the space between the transverse push rod and the upper transverse rod or bar of the rear side of the cart body. ... | 04/24/1984 |
| 4389803 | Slide viewer or projector A slide viewer or projector is provided with a device for preventing two or more slides from attempting to enter into the viewing or projecting area simultaneously. The device comprises a barrier with a wiper pivotally mounted thereon. The barrier and wip... | 06/28/1983 |
| 4382664 | Mechanism for transporting a slide from a long magazine into the optical channel of a slide projector Apparatus is disclosed for viewing photographic slides carried in a long magazine by a slide projector which is configured to accept only a circular slide magazine or carrousel. This invention provides a simple and efficient mechanism for using long magaz... | 05/10/1983 |
| 4381615 | Inexpensive writing instrument with illusion producing means A novelty writing instrument having cap and body members, each carrying part of an illusion producing device, is shown and described. By moving the cap and body members relative to one another, an illusion can be created.... | 05/03/1983 |
| 4173838 | Compact repeating slide viewer An improved compact repeating slide viewer of the type having two compartments, one for storing a stack of slides and the other for viewing individual slides, a longitudinally shiftable slide carriage feeds the topmost slide of a stack to the viewing comp... | 11/13/1979 |
| 4142312 | Station set for mobile radiotelephone units A mobile radiotelephone station set base is provided with a pushbutton dialing pad in a first face and has a rectangular card-receiving slot in an adjacent face and opening into a card-receiving pocket extending into the base parallel to the first face. A... | 03/06/1979 |
