Patents by Inventor John W. Rosevear

John W. Rosevear 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: 7256269
    Abstract: A microbial adherence inhibitor in the form of fowl egg antibodies is disclosed, along with the method of making it and methods of using it. The inhibitor functions by substantially preventing the attachment or adherence of colony-forming immunogens in the rumen and intestinal tracts of host food animals. The inhibitor is made by inoculating female birds with the immunogen, harvesting the eggs which contain antibodies to the immunogen, harvesting the eggs which contain antibodies to the immunogen, drying the egg contents and adding to the feed or water for the host animals.
    Type: Grant
    Filed: December 26, 2001
    Date of Patent: August 14, 2007
    Assignee: Camas, Incorporated
    Inventors: Peter Nash, D. L. Robinson, legal representative, Donald L. Robinson, John W. Rosevear, deceased
  • Patent number: 7256270
    Abstract: A microbial adherence inhibitor in the form of fowl egg antibodies is disclosed, along with the method of making it and methods of using it. The inhibitor functions by substantially preventing the attachment or adherence of colony-forming immunogens in the rumen and intestinal tracts of host food animals. The inhibitor is made by inoculating female birds with the immunogen, harvesting the eggs which contain antibodies to the immunogen, harvesting the eggs which contain antibodies to the immunogen, drying the egg contents and adding to the feed or water for the host animals.
    Type: Grant
    Filed: January 7, 2002
    Date of Patent: August 14, 2007
    Assignee: Camas, Incorporated
    Inventors: Peter Nash, Donald L. Robinson, legal representative, John W. Rosevear, deceased
  • Patent number: 7241443
    Abstract: A microbial adherence inhibitor in the form of fowl egg antibodies is disclosed, along with the method of making it and methods of using it. The inhibitor functions by substantially preventing the attachment or adherence of colony-forming immunogens in the rumen and intestinal tract of host food animals. The inhibitor is made by inoculating female birds with the immunogen, harvesting the eggs which contain antibodies to the immunogen, drying the egg contents and adding to the feed or water for the host animals. Dependent upon the particular immunogen with which the female bird is inoculated, the egg antibody is used to promote the growth of food animals by improving feed conversion rates by decreasing the waste of dietary protein caused by the presence of certain colony-forming organisms in the animals, and to substantially reduce or eliminate the incidence of illnesses caused by the presence of certain illness-causing colony-forming immunogens, such as E.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: July 10, 2007
    Assignee: Camas Incorporated
    Inventors: Peter Nash, Donald L. Robinson, legal representative, John W. Rosevear, deceased
  • Publication number: 20020136727
    Abstract: A microbial adherence inhibitor in the form of fowl egg antibodies is disclosed, along with the method of making it and methods of using it. The inhibitor functions by substantially preventing the attachment or adherence of colony-forming immunogens in the rumen and intestinal tracts of host food animals. The inhibitor is made by inoculating female birds with the immunogen, harvesting the eggs which contain antibodies to the immunogen, harvesting the eggs which contain antibodies to the immunogen, drying the egg contents and adding to the feed or water for the host animals.
    Type: Application
    Filed: December 26, 2001
    Publication date: September 26, 2002
    Inventors: Peter Nash, John W. Rosevear, D. L. Robinson, Donald L. Robinson
  • Publication number: 20020106397
    Abstract: A microbial adherence inhibitor in the form of fowl egg antibodies is disclosed, along with the method of making it and methods of using it. The inhibitor functions by substantially preventing the attachment or adherence of colony-forming immunogens in the rumen and intestinal tracts of host food animals. The inhibitor is made by inoculating female birds with the immunogen, harvesting the eggs which contain antibodies to the immunogen, harvesting the eggs which contain antibodies to the immunogen, drying the egg contents and adding to the feed or water for the host animals.
    Type: Application
    Filed: January 8, 2002
    Publication date: August 8, 2002
    Inventors: Peter Nash, John W. Rosevear, Donald L. Robinson
  • Publication number: 20020098181
    Abstract: A microbial adherence inhibitor in the form of fowl egg antibodies is disclosed, along with the method of making it and methods of using it. The inhibitor functions by substantially preventing the attachment or adherence of colony-forming immunogens in the rumen and intestinal tracts of host food animals. The inhibitor is made by inoculating female birds with the immunogen, harvesting the eggs which contain antibodies to the immunogen, harvesting the eggs which contain antibodies to the immunogen, drying the egg contents and adding to the feed or water for the host animals.
    Type: Application
    Filed: January 7, 2002
    Publication date: July 25, 2002
    Inventors: Peter Nash, John W. Rosevear, Donald L. Robinson
  • Patent number: 4307071
    Abstract: A reagent is disclosed for determining the concentration of a ligand in blood serum. The reagent includes a protenaceous, three-dimensional, serum-insoluble complex which is readily collected by centrifugation, the complex comprising non-specific immunoglobulins, anti-ligand immunoglobulins, immunoglobulins which are antibodies to the previously mentioned immunoglobulins and which are complexed therewith, and a labeled ligand complexed with the anti-ligand immunoglobulins. The reagent is particularly useful in competitive binding analyses such as radioimmunoassays.
    Type: Grant
    Filed: August 2, 1977
    Date of Patent: December 22, 1981
    Assignee: Kallestad Laboratories, Inc.
    Inventors: Dennis M. Murray, John W. Rosevear, Dan C. Drinkwitz