Patents by Inventor John G. Van Remoortel

John G. Van Remoortel 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).

  • Method and apparatus for processing photosensitive material
    Patent number: 5579076
    Abstract: An apparatus for washing a web or sheet of photosensitive material during the development process by passing the material through a series of stations where the washing is accomplished by spraying and the material is not immersed into a wash bath and the washed material consistently meets archival quality and a process for washing the material using the apparatus.
    Type: Grant
    Filed: April 13, 1995
    Date of Patent: November 26, 1996
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Edward A. Calisto, Daniel F. Juers, John G. Van Remoortel
  • Method and apparatus for processing photosensitive material
    Patent number: 5070351
    Abstract: This invention relates to a method and apparatus for processing photosensitive material and, in particular, to a compact table top apparatus for developing silver halide photosensitive materials, such as a sheet or web of photographic film or paper or plate, and its use.
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: December 3, 1991
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Joel L. Vanover, Jon F. Boyer, Douglas J. Hohlbein, Anthony P. Montalbano, Christopher P. Montalbano, John G. Van Remoortel
  • Snap-fitting
    Patent number: 4135773
    Abstract: A fitting which can be snap-fit into a housing and used as a journal bearing, bushing fastener, or other machine element, comprising a unitary annular body of a resilient polymeric material, with molecular weight greater than 1,000,000. The body has two intersecting peripheral surfaces. A protuberance is located at such intersection to removably retain the body in the housing. The disclosures include steps for making the article. The article features greatly improved wear and life-cycle characteristics over similarly used prior art.
    Type: Grant
    Filed: July 28, 1977
    Date of Patent: January 23, 1979
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: John G. Van Remoortel
  • Apparatus for processing photosensitive material
    Patent number: D323524
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: January 28, 1992
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Jon F. Boyer, Lee C. Fischer, Douglas J. Hohlbein, Anthony P. Montalbano, Christopher P. Montalbano, John G. Van Remoortel, Joel L. Vanover
  • Wash cartridge
    Patent number: D325591
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: April 21, 1992
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Jon F. Boyer, Lee C. Fischer, Douglas J. Hohlbein, Anthony P. Montalbano, Christopher P. Montalbano, John G. Van Remoortel, Joel L. Vanover
  • Fixer cartridge
    Patent number: D325592
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: April 21, 1992
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Jon F. Boyer, Lee C. Fischer, Douglas J. Hohlbein, Anthony P. Montalbano, Christopher P. Montalbano, John G. Van Remoortel, Joel L. Vanover
  • Developer solution cartridge
    Patent number: D325923
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: May 5, 1992
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Jon F. Boyer, Lee C. Fisher, Douglas J. Hohlbein, Anthony P. Montalbano, Christopher P. Montalbano, John G. Van Remoortel, Joel L. Vanover