Patents Assigned to Deborah L. O'Bryant
  • Patent number: 6124248
    Abstract: Mucilages and mucilage extracts are disclosed that are effective as water-soluble, non-toxic, biodegradable, environmentally benign lubricants and/or coolants for a variety of industrial and machining purposes. One embodiment of the invention is a cooling and/or lubricating composition comprises a sufficient amount of the mucilage to cool and/or lubricate a machining surface. Other embodiments further comprise a sufficient amount of a preservative to substantially inhibit degradation of the composition. Also encompassed within the scope of this invention are methods for making mucilage-comprising cooling and/or lubricating compositions, as well as concentrating and drying such compositions.
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: September 26, 2000
    Assignees: Jeffrey C. O'Bryant, Deborah L. O'Bryant
    Inventors: Jeff C. O'Bryant, Deborah L. O'Bryant