Patents by Inventor Robert Jansen

Robert Jansen 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).

  • Publication number: 20040102351
    Abstract: Disclosed is a novel process for cleaning and restoring the operating efficiency of organic liquid chemical exchangers in a safe and effective manner and in a very short period of time, without a need to disassemble the equipment and without the need to rinse contaminate from the equipment after cleaning. Used is a formulation of monocyclic saturated terpene mixed with a non-ionic surfactant package specifically suited to oil rinsing. The terpene-based chemical is injected into organically contaminated exchangers using a novel process involving high-pressure steam to form a very effective cleaning vapor.
    Type: Application
    Filed: November 26, 2002
    Publication date: May 27, 2004
    Applicant: Refined Technologies, Inc.
    Inventors: Bruce Robert Jansen, Sean Edward Sears
  • Publication number: 20020144915
    Abstract: A compact package for a garment made from a delicate material includes a container body having a volume of less than 10 in3 (164 cm3), a delicate material garment, a cover member and a cap. The cover member is inserted into the container body atop the garment, followed by the cap. Preferably, a buffer material is arranged between the garment and the cover member within the container body to protect the garment from damage during the packing process. The package is preferably produced by directing the garment and buffer material into a pre-loading tube, followed by shifting of a plunger member to load the container body with the garment, buffer material and the cover member. Subsequently, the cap is snap-fit upon the container body.
    Type: Application
    Filed: April 6, 2001
    Publication date: October 10, 2002
    Applicant: LeDagio, LTD
    Inventors: Leon Atkinson, Robert Jansen, R. Patrick Johnson, Ryan E. Park, Bruce H. Thompson
  • Patent number: 6305371
    Abstract: An inhaler for administering medicament by inhalation and a method of manufacturing a housing of the same, the inhaler including a housing formed as a single-piece moulding having a first portion (18) which, in normal use, comes into contact with medicament and the mouth or nose of a user through which medicament is inhaled and a second portion (20) which defines at least part of the outer surface of the housing and, in normal use, does not come into contact with medicament or the mouth or nose of a user through which medicament is inhaled, wherein the material constitution of at least part of the second portion (20) defining at least part of the outer surface of the housing is different to the material constitution of the first portion (18).
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: October 23, 2001
    Assignee: AstraZeneca AB
    Inventors: Per Frid, Robert Jansen, Paul Wright
  • Patent number: 6071728
    Abstract: The invention provides a process for the preparation of aspartic acid via a fermentation process for the preparation of ammonia fumarate, wherein the pH of the fermentation broth is controlled by the addition of a calcium base to produce a calcium fumarate precipitate, characterized in that ammonium fumarate is produced by separating the precipitated calcium fumarate from the fermentation broth, and reacting the same with a reagent selected from ammonia, ammonium carbonate, ammonia in combination with CO.sub.2 and mixtures therefore, to form ammonium fumarate and a co-product selected from calcium carbonate and calcium hydroxide, wherein the energy of indirect neutralization of fumaric acid by ammonia serves as the driving force for the conversion of calcium fumarate to the desired ammonium fumarate product and for the regeneration of a calcium base reagent, and wherein diammonium fumarate is enzymatically converted to ammonium aspartate and acidulated to from aspartic acid.
    Type: Grant
    Filed: October 18, 1999
    Date of Patent: June 6, 2000
    Assignees: Amylum Belgium, N.V., A. E. Staley Manufacturing Co.
    Inventors: Aharon M. Eyal, Vitner Asher, Pierre Cami, Robert Jansen, Bruno Jarry, Didier Lecomte, Jean Scott, Thomas Chattaway, Frank Van Lancker
  • Patent number: 4233890
    Abstract: A combination outdoor Bar-B-Q smoker and grill is provided wherein multiple levels of cooking racks on runners within an enclosure are capable of being positioned either directly over a charcoal heat source at one end of the enclosure or at the other end of the enclosure where they are not exposed to direct heat. The enclosure is provided with a slideable top which can be used as a work surface which can be closed or moved to an open position where it is supported in cantilever beam relationship.
    Type: Grant
    Filed: July 16, 1979
    Date of Patent: November 18, 1980
    Inventor: Robert A. Jansen
  • Patent number: 4002920
    Abstract: A total underground residential electrical distribution system having a high voltage supply and low voltage distribution to residents connected to the system is characterized in that at least one of the transformers used in the system for stepping down the high voltage supply to the low voltages for distribution is constructed as a cable having a magnetic core, and has a high voltage primary winding extending substantially over the full length of the cable, and a number of low voltage secondary windings which together extend over substantially the full length of the cable.
    Type: Grant
    Filed: December 20, 1974
    Date of Patent: January 11, 1977
    Inventor: Hans Robert Jansen
  • Patent number: D490704
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: June 1, 2004
    Inventors: Leon Atkinson, Robert Jansen, R. Patrick Johnson, Ryan E. Park