Patents by Inventor John Howard Rosenburgh

John Howard Rosenburgh 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: 5864728
    Abstract: Minilab paper processors are known for giving an exposure to photographic paper, processing the exposed paper and then drying the paper to produce photographic prints corresponding to negative filmstrips. Such processors have a second entry slot to the processing stage thereof through which a test strip can be introduced for processing. Described herein is an adapter for utilizing the second entry slot to supply paper for processing in the processor which has been exposed in apparatus other than that processor. The adapter comprises an elongate portion, which engages with the second entry slot of the processor section, a central slot, and a recess, lined with velvet plush material to ensure that the connection is light-tight, for receiving a cassette containing a roll of previously exposed photographic paper. One end of the cassette has an elongate protrusion having a slot formed therein and through which the paper can pass.
    Type: Grant
    Filed: April 4, 1996
    Date of Patent: January 26, 1999
    Assignee: Eastman Kodak Company
    Inventors: Anthony Earle, John Howard Rosenburgh
  • Patent number: 5822644
    Abstract: A modular photographic processor for processing a photosensitive material. The processor comprising a modular processing section containing at least one removable processing tank for holding a processing solution therein, the removable processing tank having an outlet port and an inlet port, and a modular recirculation system having a first end and a second end. The first end being connected to the inlet port by a first fluid connection and the second end being connected to the outlet port by a second fluid connection. The recirculation system including at least one replaceable fluid processing component which is connected to the recirculation system by a fluid connection, and the replaceable tank and/or component being configured such that they may be easily stacked together to minimize space and provide stability when stacked.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: October 13, 1998
    Assignee: Eastman Kodak Company
    Inventors: Edgar Preston Gates, John Howard Rosenburgh, David George Foster
  • Patent number: 5790914
    Abstract: A modular photographic processor for processing a photosensitive material. The processor comprising a modular processing section containing at least one removable processing tank for holding a processing solution therein, the at least removable processing tank having an outlet port and an inlet port, and a modular recirculation system having a first end and a second end. The first end being connected to the inlet port by a first fluid connection and the second end being connected to the outlet port by a second fluid connection. The recirculation system including at least one replaceable fluid processing component which is connected to the recirculation system by a fluid connection.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: August 4, 1998
    Assignee: Eastman Kodak Company
    Inventors: Edgar Preston Gates, John Howard Rosenburgh, David George Foster
  • Patent number: 5781820
    Abstract: A modular photographic processor for processing a photosensitive material and a diverting assembly for use therewith. The processor comprising a processing section containing at least one removable processing tank for holding a processing solution therein, said removable processing tank having an outlet port and an inlet port, and a modular recirculation system having a first end and a second end. The first end being connected to said inlet port by a first fluid connection and said second end being connected to said outlet port by a second fluid connection The processing section having at least two distinct photosensitive processing paths, one path designed to process photosensitive material according to a first processing chemicals and said second path designed to process photosensitive material having a second processing chemicals. The at least one processing tank having two fluid containing section each capable of containing a different processing solution.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: July 14, 1998
    Assignee: Eastman Kodak Company
    Inventors: John Howard Rosenburgh, David George Foster, Edgar Preston Gates
  • Patent number: 5778272
    Abstract: A modular photographic processor for processing a photosensitive material comprising a plurality of replaceable modular processing sections. The processor is made to be adjustable in size such that it can accommodate any desired number of replaceable processing stations.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: July 7, 1998
    Assignee: Eastman Kodak Company
    Inventors: John Howard Rosenburgh, David George Foster, Edgar Preston Gates
  • Patent number: 5778274
    Abstract: A photographic processor comprising a processing section having at least one removable processing tank containing a processing solution therein. The processing tank has an access opening, an outlet port and an inlet port. A recirculation system is also provided having a first inlet end and a second outlet end. The first inlet end is connected to the outlet port of the removable processing tank by a first substantially dripless valve connection, and the second outlet end is connected to the inlet port of the at least one removable processing tank by a second substantially dripless valve connection. A cover is provided for mating with the access opening of the at least one removable processing tank such that the processing tank can be moved without spilling the processing solution contained therein through the access opening.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: July 7, 1998
    Assignee: Eastman Kodak Company
    Inventors: David George Foster, Edgar Preston Gates, John Howard Rosenburgh
  • Patent number: 5771417
    Abstract: A photographic processor comprising a processing section having a first predetermined location designed to receive a first removable processing tank containing a first predetermined type processing solution designated for the first predetermined location. The processor further includes a second predetermined location designed to receive a second removable processing tank containing a second type processing solution designated for the second location. The first type processing solution being different from the second type processing solution. The first and second removable processing tanks each having an access opening, an outlet port and an inlet port. The processor also includes a recirculation system connected to the inlet port and the outlet port of each of the removable processing tanks for recirculating the processing solution contained therein.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: June 23, 1998
    Assignee: Eastman Kodak Company
    Inventors: Edgar Preston Gates, John Howard Rosenburgh, David George Foster
  • Patent number: 5761561
    Abstract: A modular photographic processor for processing a photosensitive material. The processor comprising a modular processing section containing at least one removable processing tank for holding a processing solution therein. The one removable processing tank having an outlet port and an inlet port. The processor also includes a modular recirculation system having a first inlet end and a second outlet end. The second outlet end being connected to the inlet port by a first quick disconnect dripless fluid valve assembly and the first inlet end being connected to the outlet port by a second quick disconnect dripless fluid valve assembly. Various fluid processing components may be connected to the apparatus by at least one quick disconnect dripless fluid valve assembly for quick and easy repair or replacement of that component.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: June 2, 1998
    Assignee: Eastman Kodak Company
    Inventors: David George Foster, Edgar Preston Gates, John Howard Rosenburgh
  • Patent number: 5753111
    Abstract: A quick disconnect filter assembly and manifold assembly for use in a photographic processor having a recirculating system designed for receiving a filter assembly in line. The filter assembly comprising: a housing having an internal chamber, a chamber inlet for allowing processing fluid to flow into the internal chamber and an chamber outlet for allowing processing solution to flow out of the internal chamber. The housing has a quick disconnect valve for allowing quick connection and disconnecting of the filter assembly with the recirculating system without any substantial loss of fluid. The manifold assembly comprising: a body having an inlet port and an outlet port and a fluid connecting passage therethrough connecting the inlet to the outlet. A wall member is provided for dividing the connecting passage into a first receiving section and an outer delivery section.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: May 19, 1998
    Assignee: Eastman Kodak Company
    Inventors: David Lynn Patton, John Howard Rosenburgh, Ralph Leonard Piccinino, Jr.
  • Patent number: 5739896
    Abstract: A method and apparatus for printing and processing a color image onto photosensitive material. The apparatus includes a digital color printer, such as an LED, for printing an image onto a photographic material and a low volume thin tank processing section for processing the photosensitive material that has passed through the digital printer.
    Type: Grant
    Filed: February 3, 1995
    Date of Patent: April 14, 1998
    Assignee: Eastman Kodak Company
    Inventors: David Lynn Patton, Roy Bernard Ference, Douglas Harold Smith, John Howard Rosenburgh
  • Patent number: 5701540
    Abstract: A filter assembly for use in a photographic processing apparatus. The filter assembly comprising a housing having an internal chamber, a chamber inlet for allowing a processing solution to flow into the internal chamber, a chamber outlet for allowing processing solution to flow out of the internal chamber, an air bleed passage having a first connecting end in fluid communication with the receiving section and an outlet connecting end in fluid communication with the chamber outlet, the first connecting end being located with respect to the receiving section so that trapped air will be removed from the receiving section.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: December 23, 1997
    Assignee: Eastman Kodak Company
    Inventors: John Howard Rosenburgh, Ralph Leonard Piccinino, Jr., David Lynn Patton
  • Patent number: 5689748
    Abstract: A method and apparatus for processing a photosensitive material. The apparatus includes at least one processing section and a replenishment system for delivering replenishment solution contained within a container to the processing section. The replenishment system including a single device for withdrawing replenishment solution from the container and for monitoring the level of the replenishment solution contained in the container. The container is made of a material that is electrically non-conductive. A pair of spaced electrically conductive members are provided within the container. One of the members has a passageway for allowing withdrawal of the replenishment solution from the container and has a terminal end which extends below the other member within the container. An AC current is applied to the pair of spaced members and the AC current is monitored with a level sensing circuit.
    Type: Grant
    Filed: May 29, 1996
    Date of Patent: November 18, 1997
    Assignee: Eastman Kodak Company
    Inventors: Raymond Eugene Wess, Ralph Leonard Piccinino, Jr., John Howard Rosenburgh