Patents by Inventor Jochen Jost

Jochen Jost has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4779366
    Abstract: The holder serves for fixing sheet-like picture material between a back wall (1) and a transparent front pane, which together with the picture material can be exchanged towards the front side. The back wall (1) is designed as one piece with a frame (2) extending around the inserted picture material and the front pane and projecting towards the face side. Frame segments disposed on opposing sides (3, 4) of the frame each support at least one holding attachment (5, 6) and each are cut free by a through-extending opening (12, 13) disposed adjacent the holding attachment, wherein in each case one of said openings is aligned with a holding attachment, exposing an area in the back wall (1) which is larger than the parallel projection of the projecting holding attachment. One (13) of the through-extending openings is shaped in a way such that it can be penetrated by the user with the end of a finger in order to lift out the picture material and front pane for exchanging the picture.
    Type: Grant
    Filed: July 11, 1986
    Date of Patent: October 25, 1988
    Assignee: Filmosto-Projektion Johannes Jost GmbH & Co.
    Inventor: Jochen Jost
  • Patent number: 4662960
    Abstract: The film (3) is introduced prior cutting in an open frame (1) arranged in a seizing position until the portion of film to be framed (3a) has reached its final position within the frame. Thereafter, the film portion is secured in its final position and then cut by an appropriate device arranged at the vicinity of the frame opening. The cutting device (5) is then removed by displacement with respect to the frame (1) held in a fixed position, the film portion is maintained within the frame and the latter is finally closed. Hence, the seizing devices are avoided; furthermore, the film portion (3a) is placed in its correct position within the frame (1). An auxiliary guiding device (8) removed from the film guide (4), arranged on the side opposite to the cutting device (5), provides for the positioning of the film portion, said portion should present the last image of the film without being guided in the guiding conduit (4).
    Type: Grant
    Filed: June 1, 1984
    Date of Patent: May 5, 1987
    Assignee: Filmosto-Projektion Johannes Jost GmbH & Co.
    Inventors: Jochen Jost, Detlef Handschke
  • Patent number: 4532727
    Abstract: The frame is provided with several, at least partially straight sides and outwardly projecting locking elements formed on all sides, which are of such a complementary configuration that each side of a frame can be coupled with one side of another frame through the locking elements and several frames can be united in one plane to form a frame panel. The frame bodies can be injection molded from plastic in one piece with the locking elements. In another frame embodiment, each frame has a base plate and a frame overlay which can be fixed on the latter by fastening means, the outwardly projecting locking elements being formed on the outside margin of the base plate. The locking elements have preferably identical profiles and interspacing on all frames, so that frames of different frame sizes can be combined without problems.
    Type: Grant
    Filed: February 24, 1983
    Date of Patent: August 6, 1985
    Assignee: FILMOSTO-PROJEKTION Johannes Jost GmbH & Co.
    Inventors: Odo Klose, Jochen Jost
  • Patent number: 4225044
    Abstract: A slide magazine for storing slide frames having an edge portion of a predetermined configuration, includes a housing having a bottom surface which is provided with formations operative for holding slide frames in the housing. The formations are shaped so as to matingly complement the configuration of the edge portion of the slide frames to thereby prevent the latter from falling out of the housing. The distance between two adjacent formations as considered lengthwise of the bottom surface corresponds to the thickness of the slide frames to be installed on the slide magazine. Thus, an overall length of a set of the slide frames filling the magazine corresponds to the length of the bottom surface so that the slide magazine requires substantially no more space than the set of slide frames in it.
    Type: Grant
    Filed: April 16, 1979
    Date of Patent: September 30, 1980
    Assignee: AGFA-Gevaert, A.G.
    Inventor: Jochen Jost
  • Patent number: D267181
    Type: Grant
    Filed: August 12, 1980
    Date of Patent: December 7, 1982
    Inventor: Jochen Jost
  • Patent number: D269436
    Type: Grant
    Filed: August 12, 1980
    Date of Patent: June 21, 1983
    Assignee: Agfa-Gevaert AG
    Inventor: Jochen Jost